Which of the following numbers are divisible by 9: 729, 1234, 810, 455. Select all that apply.
Note
A number is divisible by 9 if its digit sum is divisible by 9; 729 (7+2+9=18) and 810 (8+1+0=9) are divisible by 9, the others are not.
Which of the following numbers are divisible by 9: 729, 1234, 810, 455. Select all that apply.
A number is divisible by 9 if its digit sum is divisible by 9; 729 (7+2+9=18) and 810 (8+1+0=9) are divisible by 9, the others are not.