Question

Which of these numbers are divisible by 3?
numbers: 76,53,81,94,62

Answer 1

Answer:

81

Step-by-step explanation:

If a number is divisible by 3,the sum of its digits is also divisible by 3

7+6=13

5+3=8

8+1=9

9+4=13

6+2=8

Answer 2

Answer:

76 & 81

Step-by-step explanation:

76 is completely divisible by 3 because if we do addition of 7 & 6 it will give 15 & 15 is divisible by 3.

81 is completely divisible by 3 because if we do additionion of 8 & 1 it will guve us 9 & 9 is divisible by 3