Question

solve it with full explanation​

Answer 1

Answer:

9 is the factor only of 72432 because it is completely divisible by 9.

Answer 2

Answer:

4. 72432

Step-by-step explanation:

• Sum of first number is 13 which is not divisible by 3

• sum of second number is 17 which is not divisible by 3 hence this number is not divisible by 9

• sum of third number is 22 which is not divisible by 3 hence this number is not divisible by 9

• but sum of fourth number is 18 which is divisible by 9

Hence only fourth number is divisible by 9