Let's divide 21532183 by 939
We want to divide 21532183 by 939.

Step 1:
2 divided by 939 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 939

Going ahead to step 2:
When dividing 21 by 939, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 939

Step 3:
939 goes into 215 0 times with a remainder of 215.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 215 and we're left with 215.
Append the next digit (3) from the dividend to 215 and continue with: 2153 / 939

Advancing to step 4:
2153 divided by 939 is 2 with a remainder of 275.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 1878 away from 2153, we end up with 275.
Grab the next digit (2) from the dividend, add it to 275, then carry on: 2752 / 939

Step 5:
The number 939 fits into 2752 2 times, leaving a remainder of 874.
Put 2 as the next digit of the answer. 
Result so far: 22.0
The remainder is 874 after subtracting 1878 from 2752.
Take the next digit (1) from the dividend and append it to 874, then repeat: 8741 / 939

Going ahead to step 6:
The number 939 fits into 8741 9 times, leaving a remainder of 290.
Use 9 as the next digit of our solution. 
Result so far: 229.0
If we take 8451 away from 8741, we end up with 290.
Take the next digit (8) from the dividend and append it to 290, then repeat: 2908 / 939

Let's proceed to step 7:
939 can be fit into 2908 3 times, resulting in a remainder of 91.
Write down 3 as next digit of the result. 
Result so far: 2293.0
Subtract 2817 from 2908 to get 91.
Bring next digit (3) of the dividend behind the 91 and repeat the process: 913 / 939

Let's proceed to step 8:
939 goes into 913 0 times with a remainder of 913.
The next digit of our result is 0. 
Result so far: 22930.0
If we subtract 0 from 913, we get 913.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9130, and continue the process.

Step 9:
If we divide 9130 by 939, we get 9 and a remainder of 679.
The next digit of our result is 9. 
Result so far: 22930.9
If we subtract 8451 from 9130, we get 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Advancing to step 10:
6790 divided by 939 is 7 with a remainder of 217.
Write down 7 as next digit of the result. 
Result so far: 22930.97
Subtracting 6573 from 6790 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Moving on to step 11:
2170 divided by 939 is 2 with a remainder of 292.
Put 2 as the next digit of the answer. 
Result so far: 22930.972
Deduct 1878 from 2170 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 12:
When dividing 2920 by 939, we get 3 with a remainder of 103.
Write down 3 as next digit of the result. 
Result so far: 22930.9723
Subtract 2817 from 2920 to get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 13:
If we divide 1030 by 939, we get 1 and a remainder of 91.
Record the quotient 1 as the next digit in the result. 
Result so far: 22930.97231
Subtracting 939 from 1030 leaves us with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 14:
If we divide 910 by 939, we get 0 and a remainder of 910.
Use 0 as the next digit of our solution. 
Result so far: 22930.97231
If we take 0 away from 910, we end up with 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9100, and continue the process.

Let's proceed to step 15:
9100 divided by 939 is 9 with a remainder of 649.
The number 9 becomes the next digit in our result. 
Result so far: 22930.9723109
The remainder is 649 after subtracting 8451 from 9100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6490, and continue the process.

Step 16:
If we divide 6490 by 939, we get 6 and a remainder of 856.
Put 6 as the next digit of the answer. 
Result so far: 22930.97231096
If we subtract 5634 from 6490, we get 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

The final outcome is 22930.97231096, with a leftover of 8.56e-07.