We look at the division of 21055750 by 647 
Let's see how many times 647 fits into 21055750.

Let's proceed to step 1:
If we divide 2 by 647, we get 0 and a remainder of 2.
The next digit of our result is 0. 
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 / 647

On to step 2:
The number 647 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (0) of the dividend behind the 21 and repeat the process: 210 / 647

Moving on to step 3:
When dividing 210 by 647, we get 0 with a remainder of 210.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 210 leaves us with 210.
Bring next digit (5) of the dividend behind the 210 and repeat the process: 2105 / 647

Going ahead to step 4:
647 goes into 2105 3 times with a remainder of 164.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 1941 from 2105 to get 164.
Grab the next digit (5) from the dividend, add it to 164, then carry on: 1645 / 647

On to step 5:
When dividing 1645 by 647, we get 2 with a remainder of 351.
The number 2 becomes the next digit in our result. 
Result so far: 32.0
If we take 1294 away from 1645, we end up with 351.
Take the next digit (7) from the dividend and append it to 351, then repeat: 3517 / 647

Step 6:
When dividing 3517 by 647, we get 5 with a remainder of 282.
Use 5 as the next digit of our solution. 
Result so far: 325.0
Subtract 3235 from 3517 to get 282.
Grab the next digit (5) from the dividend, add it to 282, then carry on: 2825 / 647

Advancing to step 7:
2825 divided by 647 is 4 with a remainder of 237.
Write down 4 as next digit of the result. 
Result so far: 3254.0
Subtracting 2588 from 2825 leaves us with 237.
Fetch the next digit (0) from the dividend, attach it to 237 and continue: 2370 / 647

Advancing to step 8:
The number 647 fits into 2370 3 times, leaving a remainder of 429.
Use 3 as the next digit of our solution. 
Result so far: 32543.0
Subtract 1941 from 2370 to get 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 9:
When dividing 4290 by 647, we get 6 with a remainder of 408.
Record the quotient 6 as the next digit in the result. 
Result so far: 32543.6
The remainder is 408 after subtracting 3882 from 4290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Advancing to step 10:
When dividing 4080 by 647, we get 6 with a remainder of 198.
Write down 6 as next digit of the result. 
Result so far: 32543.66
If we subtract 3882 from 4080, we get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

The quotient of the division is 32543.66, and the remainder is 0.198.