We look at the division of 21775121 by 756 
We want to divide 21775121 by 756.

Let's proceed to step 1:
If we divide 2 by 756, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 756

Moving on to step 2:
21 divided by 756 is 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.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 756

Step 3:
The number 756 fits into 217 0 times, leaving a remainder of 217.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 217, we get 217.
Grab the next digit (7) from the dividend, add it to 217, then carry on: 2177 / 756

Step 4:
The number 756 fits into 2177 2 times, leaving a remainder of 665.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 1512 from 2177, we get 665.
Take the next digit (5) from the dividend and append it to 665, then repeat: 6655 / 756

Going ahead to step 5:
The number 756 fits into 6655 8 times, leaving a remainder of 607.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtracting 6048 from 6655 leaves us with 607.
Include the next digit (1) from the dividend after 607, then repeat: 6071 / 756

Going ahead to step 6:
6071 divided by 756 is 8 with a remainder of 23.
The next digit of our result is 8. 
Result so far: 288.0
If we take 6048 away from 6071, we end up with 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 756

Let's proceed to step 7:
The number 756 fits into 232 0 times, leaving a remainder of 232.
The number 0 becomes the next digit in our result. 
Result so far: 2880.0
If we take 0 away from 232, we end up with 232.
Append the next digit (1) from the dividend to 232 and continue with: 2321 / 756

Step 8:
The number 756 fits into 2321 3 times, leaving a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 28803.0
Deduct 2268 from 2321 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 9:
When dividing 530 by 756, we get 0 with a remainder of 530.
The number 0 becomes the next digit in our result. 
Result so far: 28803.0
If we take 0 away from 530, we end up with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Moving on to step 10:
If we divide 5300 by 756, we get 7 and a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 28803.07
If we take 5292 away from 5300, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 756 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 28803.07
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
When dividing 800 by 756, we get 1 with a remainder of 44.
The number 1 becomes the next digit in our result. 
Result so far: 28803.0701
Subtracting 756 from 800 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
756 goes into 440 0 times with a remainder of 440.
Write down 0 as next digit of the result. 
Result so far: 28803.0701
Deduct 0 from 440 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 14:
4400 divided by 756 is 5 with a remainder of 620.
Use 5 as the next digit of our solution. 
Result so far: 28803.070105
If we take 3780 away from 4400, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 15:
If we divide 6200 by 756, we get 8 and a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 28803.0701058
The remainder is 152 after subtracting 6048 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 16:
756 goes into 1520 2 times with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 28803.07010582
Subtract 1512 from 1520 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 28803.07010582, and the remainder is 8e-09.