Find inverse of 55 modulo 243

Q: Find the answer of -16 mod 5

A:

Q: What is the remainder when 2021202120212021 is divided by 2020? use congruence modulo

A: a = 2021202120212021 b = 2020 If a = qb + r then  a ≡ r mod n.

Q: list five different natural numbers that are congruent to 10 modulo 4

A: We know that a≡b(mod m) if m  divides a-b 14≡10 (mod 4)  ∵ 14-10 =4 which divides 4 18≡10 (mod 4)  ∵…

Q: Find the inverse of 42 (mod 8) or state why it cannot exist. Find the inverse of 17 (mod 5) or state…

A: Given: a) Find the inverse of 42(mod 8) or state why it cannot exist. b) Find the inverse of 17(mod…

Q: Find the least residue of 63^9 modulo 10

A:

Q: If x^677 ≡ 3 mod 2020, find x.

A: We have   x677≡3mod2020⇒x677-3=2020m   where m is integer different values of m we get different…

Q: Name all integers from -100 to 100 that are congruent to -1 modulo 25!

A:

Q: Evaluate. 2100 (mod 3)

A: We will find out the required value.

Q: Find the inverse ā of 5 modulo 187 using (extended) Euclidean Algorithm with 1 <a< 186.

A:

Q: How to find 85307 (mod 739)?

A: To make it simple , divide power by 4 then solve .

Q: Compute the addition modulo operation 3+2 2 0. 1 3 O O

A:

Q: Use Euclid's Algorithm to find a multiplicative inverse of 23 mod 75. Once found, solve the linear…

A:

Q: Show that every nonzero residue (mod 17) can be written as a power of 3

A:

Q: a. Find an inverse for 210 modulo 13. b. Find appositive inverse for 210 modulo 13. c. Find a…

A: a) To find an inverse for 210 modulo 13. b) To find a positive inverse for 210 modulo 13. c) To find…

Q: Find the inverse of 23 modulo 97

A:

Q: Determine a positive integer x such that 57x +7 = 78 (mod53).

A:

Q: What is the multiplicative inverse of 21 in mod 23?

A:

Q: Using Euclid's Algorithm, what is a multiplicative inverse of 23 mod 75 and then solve 23x is…

A:

Q: Use Fermat’s little theorem to evaluate 9200 mod 19.

A:

Q: Is it true that 90 ≡ 64 (mod 13)?

A: As given equation 90≅64(mod 13) is False.

Q: List six intergers that are congruent to 7 modulo 9.

A:

Q: Find the inverse of 13 modulo 47

A:

Q: 122 is congruent to 5 modulo17 ?

A: To check whether -122 is congruent to 5 modulo 17 or not

Q: Is 7|(15+20): True or False? 28 is congruent to 42 modulo 6: True or False?

A: I am solving these in step 2

Q: The inverse of 3 modulo 7is -2

A: Given statement, The inverse of 3 modulo 7 is -2.

Q: Find the integer that satisfies: 30x4 ≡ 12 (mod 67)

A: Given the expression is, 30x4≡12mod 67

Q: Is 17 congruent to 4 modulo 6.

A: 17, when divided by 6, leaves remainder 5

Q: To Determine the value that 46 is congruent to IN modulo 7

A: Note that, If a and b are integers and n &gt; 0, then a ≡ b (mod n) to mean n|(b − a) and It can be…

Q: In the set {0,1,2,3,4,5}, this is the additive inverse of 4 under addition modulo 6. What is the…

A:

Q: Inverse of 9 modulo 23 is - 18 - 17 17 18

A: 18 is the answer.

Q: Find 123 (mod 11) + 321 (mod11).

A:

Q: Inverse of 9 modulo 23 is 18

A:

Q: . Find the value of 876,543,218,765,432,187,654,321 (mod 11) 10

A: To find the value of 876,543,218,765,432,187,654,321(mod11)

Q: Number theory

A:

Q: Construct the addition and multiplication table for Z4 (Note that, both operations are mod4)

A: We have to solve given problem:

Q: Find 5675 (mod 19)

A:

Q: The inverse of 3 modulo 7is -2 0 صواب İhi O

A:

Q: Inverse of 19 modulo 141 is 141 193 192 192

A:

Q: Find an inverse of 43 modulo 660.

A:

Q: - Find the inverse of 17 modulo 97

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: Determine whether 17 is congruent to 5 modulo 6?

A: We have to check whether 17 is congruent to 5 modulo 6

Q: Express 5^7 using base e

A: From the given information the given expression is:

Q: Inverse of 19 modulo 141 is

A:

Q: 501 a. Find 200 mod 17 b. Find inverse of 7 mod 31.

A: To find a) 2501 mod 17. b) The inverse of 7 mod 31.

Q: Compute 59^11 mod 13 = You should know how to do this without a calculator by using the modulo…

A:

Q: Find the least residue of 99! (Mod 101)

A: Introduction: In number theory, Wilson's theorem is a very significant theorem. It states that for…

Q: Find the order of 5 modulo 31.

A:

Q: Inverse of 9 modulo 23 is 18 - 18 17 -17

A: We need find multiplicative inverse of 9 in z/23z

Q: Find 2025-3 (mod 212). (Enter the least non-negative integer.)

A: To Find: 2025-3(mod 212) and enter the least non-negative integer.

Q: Find 5483. mod 13.

A: