Test for Divisibility by 3:
• A Number is divisible by 3 if the Sum of the Digits in the Number is divisible by 3
Sum of the Digits in 87: 8+7 = 15
15 is divisible by 3, 15/3 = 5
Therefore, 87 is divisible by 3
87/3 = 29
Test 87 for Divisibility by 3
The solution above and all other related solutions were provided by the Test for Divisibility by 3 Application.