Problem 1TTO Problem 2TTO Problem 3TTO Problem 4TTO Problem 5TTO: Find the GCF of 54 and 144. Problem 6TTO Problem 7TTO Problem 8TTO Problem 9TTO: Find the LCM of each. (a) 40, 50 (b) 28, 35, 49 (c) 16, 24, 32 Problem 10TTO Problem 1E Problem 2E Problem 3E Problem 4E Problem 5E Problem 6E: Explain what the least common multiple of a list of numbers is. Problem 7E Problem 8E Problem 9E: For Exercises 726, find all factors of each number. 7. 16 Problem 10E: For Exercises 726, find all factors of each number. 8. 225 Problem 11E: For Exercises 726, find all factors of each number. 9. 126 Problem 12E: For Exercises 726, find all factors of each number. 10. 54 Problem 13E: For Exercises 726, find all factors of each number. 11. 32 Problem 14E: For Exercises 726, find all factors of each number. 12. 48 Problem 15E: For Exercises 726, find all factors of each number. 13. 70 Problem 16E: For Exercises 726, find all factors of each number. 14. 66 Problem 17E: For Exercises 726, find all factors of each number. 15. 96 Problem 18E: For Exercises 726, find all factors of each number. 16. 100 Problem 19E: For Exercises 726, find all factors of each number. 17. 17 Problem 20E: For Exercises 726, find all factors of each number. 18. 19 Problem 21E: For Exercises 726, find all factors of each number. 19. 64 Problem 22E: For Exercises 726, find all factors of each number. 20. 120 Problem 23E: For Exercises 726, find all factors of each number. 21. 105 Problem 24E: For Exercises 726, find all factors of each number. 22. 365 Problem 25E: For Exercises 726, find all factors of each number. 23. 98 Problem 26E: For Exercises 726, find all factors of each number. 24. 36 Problem 27E: For Exercises 726, find all factors of each number. 25. 71 Problem 28E: For Exercises 726, find all factors of each number. 26. 47 Problem 29E: For Exercises 2736, find the first five multiples of each. 27. 3 Problem 30E: For Exercises 2736, find the first five multiples of each. 28. 7 Problem 31E: For Exercises 2736, find the first five multiples of each. 29. 10 Problem 32E: For Exercises 2736, find the first five multiples of each. 30. 12 Problem 33E: For Exercises 2736, find the first five multiples of each. 31. 15 Problem 34E: For Exercises 2736, find the first five multiples of each. 32. 20 Problem 35E: For Exercises 2736, find the first five multiples of each. 33. 17 Problem 36E: For Exercises 2736, find the first five multiples of each. 34. 19 Problem 37E: For Exercises 2736, find the first five multiples of each. 35. 1 Problem 38E: For Exercises 2736, find the first five multiples of each. 36. 25 Problem 39E: For Exercises 3756, find the prime factorization of each. 37. 20 Problem 40E: For Exercises 3756, find the prime factorization of each. 38. 32 Problem 41E: For Exercises 3756, find the prime factorization of each. 39. 48 Problem 42E: For Exercises 3756, find the prime factorization of each. 40. 31 Problem 43E: For Exercises 3756, find the prime factorization of each. 41. 67 Problem 44E: For Exercises 3756, find the prime factorization of each. 42. 150 Problem 45E: For Exercises 3756, find the prime factorization of each. 43. 200 Problem 46E: For Exercises 3756, find the prime factorization of each. 44. 1,800 Problem 47E: For Exercises 3756, find the prime factorization of each. 45. 378 Problem 48E: For Exercises 3756, find the prime factorization of each. 46. 432 Problem 49E: For Exercises 3756, find the prime factorization of each. 47. 825 Problem 50E: For Exercises 3756, find the prime factorization of each. 48. 576 Problem 51E: For Exercises 3756, find the prime factorization of each. 49. 320 Problem 52E: For Exercises 3756, find the prime factorization of each. 50. 1,250 Problem 53E: For Exercises 3756, find the prime factorization of each. 51. 2,175 Problem 54E: For Exercises 3756, find the prime factorization of each. 52. 1,008 Problem 55E: For Exercises 3756, find the prime factorization of each. 53. 440 Problem 56E: For Exercises 3756, find the prime factorization of each. 54. 990 Problem 57E: For Exercises 3756, find the prime factorization of each. 55. 515 Problem 58E: For Exercises 3756, find the prime factorization of each. 56. 1,296 Problem 59E: For Exercises 5774, find the greatest common factor of the given numbers. 57. 6, 9 Problem 60E: For Exercises 5774, find the greatest common factor of the given numbers. 58. 10, 35 Problem 61E: For Exercises 5774, find the greatest common factor of the given numbers. 59. 7, 10 Problem 62E: For Exercises 5774, find the greatest common factor of the given numbers. 60. 6, 11 Problem 63E: For Exercises 5774, find the greatest common factor of the given numbers. 61. 30, 36 Problem 64E: For Exercises 5774, find the greatest common factor of the given numbers. 62. 75, 105 Problem 65E: For Exercises 5774, find the greatest common factor of the given numbers. 63. 105, 126 Problem 66E: For Exercises 5774, find the greatest common factor of the given numbers. 64. 210, 140 Problem 67E: For Exercises 5774, find the greatest common factor of the given numbers. 65. 440, 660 Problem 68E: For Exercises 5774, find the greatest common factor of the given numbers. 66. 85, 102 Problem 69E: For Exercises 5774, find the greatest common factor of the given numbers. 67. 12, 24, 48 Problem 70E: For Exercises 5774, find the greatest common factor of the given numbers. 68. 5, 15, 25 Problem 71E: For Exercises 5774, find the greatest common factor of the given numbers. 69. 12, 18, 30 Problem 72E: For Exercises 5774, find the greatest common factor of the given numbers. 70. 42, 60, 18 Problem 73E: For Exercises 5774, find the greatest common factor of the given numbers. 71. 36, 60, 108 Problem 74E: For Exercises 5774, find the greatest common factor of the given numbers. 72. 60, 90, 84 Problem 75E: For Exercises 5774, find the greatest common factor of the given numbers. 73. 210, 336, 546 Problem 76E: For Exercises 5774, find the greatest common factor of the given numbers. 74. 57, 114, 171 Problem 77E: For Exercises 7592, find the least common multiple of the given numbers. 75. 5, 10 Problem 78E: For Exercises 7592, find the least common multiple of the given numbers. 76. 12, 24 Problem 79E: For Exercises 7592, find the least common multiple of the given numbers. 77. 7, 5 Problem 80E: For Exercises 7592, find the least common multiple of the given numbers. 78. 6, 10 Problem 81E: For Exercises 7592, find the least common multiple of the given numbers. 79. 18, 21 Problem 82E: For Exercises 7592, find the least common multiple of the given numbers. 80. 25, 35 Problem 83E: For Exercises 7592, find the least common multiple of the given numbers. 81. 50, 75 Problem 84E: For Exercises 7592, find the least common multiple of the given numbers. 82. 60, 90 Problem 85E: For Exercises 7592, find the least common multiple of the given numbers. 83. 70, 90 Problem 86E: For Exercises 7592, find the least common multiple of the given numbers. 84. 195, 390 Problem 87E: For Exercises 7592, find the least common multiple of the given numbers. 85. 4, 7, 11 Problem 88E: For Exercises 7592, find the least common multiple of the given numbers. 86. 5, 6, 13 Problem 89E: For Exercises 7592, find the least common multiple of the given numbers. 87. 12, 15, 24 Problem 90E: For Exercises 7592, find the least common multiple of the given numbers. 88. 30, 18, 42 Problem 91E: For Exercises 7592, find the least common multiple of the given numbers. 89. 18, 24, 36 Problem 92E: For Exercises 7592, find the least common multiple of the given numbers. 90. 42, 48, 56 Problem 93E: For Exercises 7592, find the least common multiple of the given numbers. 91. 16, 20, 104 Problem 94E Problem 95E: In one college class, there are 28 students taking the class for a grade and 20 taking it pass-fail.... Problem 96E: The manager of a cable company that offers both digital TV and high-speed Internet is trying to... Problem 97E Problem 98E Problem 99E Problem 100E: In a study designed to test the effectiveness of an experimental medication for ADHD, 96 boys and 72... Problem 101E: An amusement park has two shuttle buses. Shuttle bus A makes six stops and shuttle bus B makes eight... Problem 102E: Four lighthouses can be seen from a boat offshore. One light blinks every 10 seconds. The second... Problem 103E Problem 104E Problem 105E: There are two classes of periodic cicadas that are native to the Midwest: one group emerges every 13... Problem 106E: Suppose that in one city, the baseball team has a winning season every 5 years, while the football... Problem 107E Problem 108E Problem 109E Problem 110E Problem 111E Problem 112E: Until the 19th century, most mathematicians considered 1 to be a prime number. First, make a case... Problem 113E: German mathematician Christian Goldbach (16901764) made the following conjecture: every even number... Problem 114E Problem 115E Problem 116E format_list_bulleted