Test 1,665 for Divisibility by 3

Given Number: 1,665
Test a Number for Divisibility by Three (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 1,665: 1+6+6+5 = 18
18 is divisible by 3, 18 ÷ 3 = 6
Therefore, 1,665 is divisible by 3
Note: 1,665 ÷ 3 = 555