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 261: 2+6+1 = 9
9 is divisible by 3, 9/3 = 3
Therefore, 261 is divisible by 3
261/3 = 87
Test 261 for Divisibility by 3
The solution above and all other related solutions were provided by the Test for Divisibility by 3 Application.
