Given Number: 120
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 120: 1+2+0 = 3
3 is divisible by 3, 3 ÷ 3 = 1
Therefore, 120 is divisible by 3
Note: 120 ÷ 3 = 40
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 120: 1+2+0 = 3
3 is divisible by 3, 3 ÷ 3 = 1
Therefore, 120 is divisible by 3
Note: 120 ÷ 3 = 40