Given Number: 9,890,550
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 9,890,550: 9+8+9+0+5+5+0 = 36
36 is divisible by 9, 36 ÷ 9 = 4
Therefore, 9,890,550 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 9,890,550: 9+8+9+0+5+5+0 = 36
36 is divisible by 9, 36 ÷ 9 = 4
Therefore, 9,890,550 is divisible by 9
Notes:
- 9,890,550 ÷ 9 = 1,098,950
- Since 3 is a factor of 9, 9,890,550 is also divisible by 3