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
The smallest number that both 21 and 23 can go into is 483.
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.
To determine how many times 21 can go into 189, you would perform the division 189 ÷ 21. The quotient is 9, meaning that 21 can go into 189 nine times without any remainder. This can also be expressed as 189 = 21 x 9.
30/21 = 1 with a remainder of 9
9
21 and any multiple of 21.
21
The smallest number that both 21 and 23 can go into is 483.