Given Number: 412
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 412: 4+1+2 = 7
7 is not divisible by 9
Therefore, 412 is NOT divisible by 9
Note: Since 412 is not divisible by 9, it follows that 412 is also not divisible by any multiple of 9 (18, 27, 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 412: 4+1+2 = 7
7 is not divisible by 9
Therefore, 412 is NOT divisible by 9
Note: Since 412 is not divisible by 9, it follows that 412 is also not divisible by any multiple of 9 (18, 27, 36, …)
