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 78: 7+8 = 15
15 is divisible by 3, 15/3 = 5
Therefore, 78 is divisible by 3
78/3 = 26
Test 78 for Divisibility by 3
The solution above and all other related solutions were provided by the Test for Divisibility by 3 Application.
