Two with one remaining
21 - 1 = 20 = 10 x 2
10 with remainder 10.
30 times with a remainder of 10
10 goes into 21 two times, with a remainder of 1. This can be calculated by dividing 21 by 10, which equals 2 with a remainder of 1. So, 10 goes into 21 two times evenly, with 1 left over.
10 x 21 = 210 with a remainder of 12
21 goes into 136 six times. This can be calculated by dividing 136 by 21, which equals 6 with a remainder of 10. Since we are looking for the whole number of times 21 goes into 136, we ignore the remainder.
10 goes into 210 21 times
10 with remainder 10.
30 times with a remainder of 10
10 times with 20 remaining 230 - 20 = 210 = 21 x 10
10 goes into 21 two times, with a remainder of 1. This can be calculated by dividing 21 by 10, which equals 2 with a remainder of 1. So, 10 goes into 21 two times evenly, with 1 left over.
10 x 21 = 210 with a remainder of 12
10 with remainder one.
It goes into it 9 times
How many times can 10 go into 20
21 goes into 136 six times. This can be calculated by dividing 136 by 21, which equals 6 with a remainder of 10. Since we are looking for the whole number of times 21 goes into 136, we ignore the remainder.
21 times with a remainder of 7
It goes: 1008/21 = 48 times