20956322 divided by 638 
We're looking to find how many times 638 goes into 20956322.

Advancing to step 1:
The number 638 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 638

Step 2:
638 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 638

On to step 3:
The number 638 fits into 209 0 times, leaving a remainder of 209.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 209, we get 209.
Fetch the next digit (5) from the dividend, attach it to 209 and continue: 2095 / 638

On to step 4:
The number 638 fits into 2095 3 times, leaving a remainder of 181.
The next digit of our result is 3. 
Result so far: 3.0
If we take 1914 away from 2095, we end up with 181.
Include the next digit (6) from the dividend after 181, then repeat: 1816 / 638

Moving on to step 5:
The number 638 fits into 1816 2 times, leaving a remainder of 540.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
If we take 1276 away from 1816, we end up with 540.
Append the next digit (3) from the dividend to 540 and continue with: 5403 / 638

Moving on to step 6:
The number 638 fits into 5403 8 times, leaving a remainder of 299.
The number 8 becomes the next digit in our result. 
Result so far: 328.0
Subtracting 5104 from 5403 leaves us with 299.
Take the next digit (2) from the dividend and append it to 299, then repeat: 2992 / 638

Going ahead to step 7:
2992 divided by 638 is 4 with a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 3284.0
Subtract 2552 from 2992 to get 440.
Grab the next digit (2) from the dividend, add it to 440, then carry on: 4402 / 638

Going ahead to step 8:
4402 divided by 638 is 6 with a remainder of 574.
Write down 6 as next digit of the result. 
Result so far: 32846.0
If we take 3828 away from 4402, we end up with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Step 9:
638 goes into 5740 8 times with a remainder of 636.
Write down 8 as next digit of the result. 
Result so far: 32846.8
The remainder is 636 after subtracting 5104 from 5740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Step 10:
When dividing 6360 by 638, we get 9 with a remainder of 618.
Write down 9 as next digit of the result. 
Result so far: 32846.89
Deduct 5742 from 6360 and we're left with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

Let's proceed to step 11:
The number 638 fits into 6180 9 times, leaving a remainder of 438.
Write down 9 as next digit of the result. 
Result so far: 32846.899
The remainder is 438 after subtracting 5742 from 6180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

The final outcome is 32846.899, with a leftover of 0.0438.