There are an infinite number of them. The smallest one
is 63, and the rest are all the multiples of 63.
Yes, 9 can go into 21, but not evenly. When you divide 21 by 9, the result is 2 with a remainder of 3, meaning 9 fits into 21 two times. Thus, 9 does divide into 21, but it does not result in a whole number.
3
9/21 = 0.4286 so 43% of 21 = 9.03 = 9 rounded to whole number.
The number 63 can be evenly divided by 1, 3, 7, 9, 21, and 63.
9
Yes, 9 can go into 21, but not evenly. When you divide 21 by 9, the result is 2 with a remainder of 3, meaning 9 fits into 21 two times. Thus, 9 does divide into 21, but it does not result in a whole number.
3
The mixed number of 21 over 9 is 21/3
1, 3, 7, 9, 21, 63
9/21 = 0.4286 so 43% of 21 = 9.03 = 9 rounded to whole number.
9 and 6 9 + 6 = 15 126/9 = 14 126/6 = 21
The number 63 can be evenly divided by 1, 3, 7, 9, 21, and 63.
The smallest number that both 21 and 23 can go into is 483.
9
21 and any multiple of 21.
30/21 = 1 with a remainder of 9