Well, honey, there are 8 nines in 72. Simple math, darling. Just divide 72 by 9 and you'll see there ain't no room for a ninth nine in there.
72
9*9=81 81-9=72 72/9=88
To find the 9s complement, subtract each digit from 9: 27 → 72
as in the multiples? 9 18 27 36 45 54 63 72 81 90 99 ...
5
Nine of them
9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108
The pattern is: 9, 18, 27, 36, 45, 54, 63, 72, 81, and 108.
79
To find out how many 9s are in 630, you divide 630 by 9. Performing the division, ( 630 ÷ 9 = 70 ). Therefore, there are 70 nines in 630.
10 times
Eleven.