Question

Karen must choose a number between 55 and 101 that is a multiple of 3,8 and 12 . Write all the numbers that she could choose. If there is more than one number, separate them with commas.

Answer 1

72, 96

Explanation:

You list down all the multiples like so:

8: 56, 64, 72, 80, 88, 96

3: 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99

12: 60, 72, 84, 96

Then find the common ones like so:

8: 56, 64, (72), 80, 88, (96)

3: 57, 60, 63, 66, 69, (72), 75, 78, 81, 84, 87, 90, 93, (96), 99

12: 60, (72), 84, (96)

Then list them. That is how you do it.