We divide 21639095 by 637
We want to divide 21639095 by 637.

Going ahead to step 1:
637 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 637

Step 2:
When dividing 21 by 637, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 637

Going ahead to step 3:
637 can be fit into 216 0 times, resulting in a remainder of 216.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 216 and we're left with 216.
Grab the next digit (3) from the dividend, add it to 216, then carry on: 2163 / 637

Going ahead to step 4:
The number 637 fits into 2163 3 times, leaving a remainder of 252.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 252 after subtracting 1911 from 2163.
Take the next digit (9) from the dividend and append it to 252, then repeat: 2529 / 637

Going ahead to step 5:
When dividing 2529 by 637, we get 3 with a remainder of 618.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
If we subtract 1911 from 2529, we get 618.
Append the next digit (0) from the dividend to 618 and continue with: 6180 / 637

Moving on to step 6:
The number 637 fits into 6180 9 times, leaving a remainder of 447.
Use 9 as the next digit of our solution. 
Result so far: 339.0
Subtracting 5733 from 6180 leaves us with 447.
Take the next digit (9) from the dividend and append it to 447, then repeat: 4479 / 637

Step 7:
The number 637 fits into 4479 7 times, leaving a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 3397.0
If we subtract 4459 from 4479, we get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 637

On to step 8:
205 divided by 637 is 0 with a remainder of 205.
Write down 0 as next digit of the result. 
Result so far: 33970.0
The remainder is 205 after subtracting 0 from 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Step 9:
If we divide 2050 by 637, we get 3 and a remainder of 139.
The number 3 becomes the next digit in our result. 
Result so far: 33970.3
Deduct 1911 from 2050 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 10:
The number 637 fits into 1390 2 times, leaving a remainder of 116.
The number 2 becomes the next digit in our result. 
Result so far: 33970.32
If we take 1274 away from 1390, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 11:
When dividing 1160 by 637, we get 1 with a remainder of 523.
Record the quotient 1 as the next digit in the result. 
Result so far: 33970.321
If we take 637 away from 1160, we end up with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

On to step 12:
When dividing 5230 by 637, we get 8 with a remainder of 134.
Record the quotient 8 as the next digit in the result. 
Result so far: 33970.3218
Subtracting 5096 from 5230 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Moving on to step 13:
637 goes into 1340 2 times with a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 33970.32182
Deduct 1274 from 1340 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 14:
637 goes into 660 1 times with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 33970.321821
The remainder is 23 after subtracting 637 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 15:
637 can be fit into 230 0 times, resulting in a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 33970.321821
Subtracting 0 from 230 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 16:
637 goes into 2300 3 times with a remainder of 389.
Put 3 as the next digit of the answer. 
Result so far: 33970.32182103
Subtracting 1911 from 2300 leaves us with 389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3890, and continue the process.

The final outcome is 33970.32182103, with a leftover of 3.89e-07.