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 42,105: 4+2+1+0+5 = 12
12 is divisible by 3, 12/3 = 4
Therefore, 42,105 is divisible by 3
42,105/3 = 14,035
Test 42,105 for Divisibility by 3
The solution above and all other related solutions were provided by the Test for Divisibility by 3 Application.
