Given Number: 36
Test a Number for Divisibility by Nine (9):
• A Number is divisible by 9 if the Sum of the Digits in the Number is divisible by 9
Sum of the Digits in 36: 3+6 = 9
9 is divisible by 9, 9 ÷ 9 = 1
Therefore, 36 is divisible by 9
Notes:
Test a Number for Divisibility by Nine (9):
• A Number is divisible by 9 if the Sum of the Digits in the Number is divisible by 9
Sum of the Digits in 36: 3+6 = 9
9 is divisible by 9, 9 ÷ 9 = 1
Therefore, 36 is divisible by 9
Notes:
- 36 ÷ 9 = 4
- Since 3 is a factor of 9, 36 is also divisible by 3