Question

Test 43,785 for divisibility by 2, 3, 5, 9, and 10.

3 and 5

5

3, 5, and 9

3 and 9

Answer 1

Explanation:

43,785 is not even so it is not divisible by 2

when we add its digits 4+3+7+8+5 = 27 and it is divisile by 3

43,785 ends with 5 so it is divisible by 5

43,785's sum of digits are 27 and it is divisible by 9

43,785 does not end with a zero so it is not divisible by 10