Given Number: 100,765
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 100,765: 1+0+0+7+6+5 = 19
19 is not divisible by 9
Therefore, 100,765 is NOT divisible by 9
Note: Since 100,765 is not divisible by 9, it follows that 100,765 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 100,765: 1+0+0+7+6+5 = 19
19 is not divisible by 9
Therefore, 100,765 is NOT divisible by 9
Note: Since 100,765 is not divisible by 9, it follows that 100,765 is also not divisible by any multiple of 9 (18, 27, 36, …)
