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Asked Sep 20, 2019
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What is the first common multiple of 5 and 7 that is even num 

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Expert Answer

Step 1

Multiple of an integer d:

For an integer d, if there exists a  such that n = kd, where n and k are some integers, then n is called a multiple of d.

Also, a number which is a multiple of two or more numbers is said to be a common multiple.

The multiples of 5 are,

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5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85

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Step 2

The multiples o...

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7,14,21,28,35,42,49,56,63,70,77,84,91,

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