We look at the division of 10172159 by 921 
We want to divide 10172159 by 921.

Advancing to step 1:
The number 921 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 921

Step 2:
If we divide 10 by 921, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Bring next digit (1) of the dividend behind the 10 and repeat the process: 101 / 921

Going ahead to step 3:
When dividing 101 by 921, we get 0 with a remainder of 101.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 101 leaves us with 101.
Include the next digit (7) from the dividend after 101, then repeat: 1017 / 921

Advancing to step 4:
1017 divided by 921 is 1 with a remainder of 96.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 921 from 1017 to get 96.
Bring next digit (2) of the dividend behind the 96 and repeat the process: 962 / 921

Let's proceed to step 5:
When dividing 962 by 921, we get 1 with a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 921 from 962 to get 41.
Append the next digit (1) from the dividend to 41 and continue with: 411 / 921

On to step 6:
If we divide 411 by 921, we get 0 and a remainder of 411.
The next digit of our result is 0. 
Result so far: 110.0
The remainder is 411 after subtracting 0 from 411.
Bring next digit (5) of the dividend behind the 411 and repeat the process: 4115 / 921

Let's proceed to step 7:
921 can be fit into 4115 4 times, resulting in a remainder of 431.
The number 4 becomes the next digit in our result. 
Result so far: 1104.0
Subtracting 3684 from 4115 leaves us with 431.
Take the next digit (9) from the dividend and append it to 431, then repeat: 4319 / 921

Step 8:
The number 921 fits into 4319 4 times, leaving a remainder of 635.
The number 4 becomes the next digit in our result. 
Result so far: 11044.0
If we subtract 3684 from 4319, we get 635.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

Let's proceed to step 9:
6350 divided by 921 is 6 with a remainder of 824.
The next digit of our result is 6. 
Result so far: 11044.6
Subtracting 5526 from 6350 leaves us with 824.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8240, and continue the process.

Going ahead to step 10:
When dividing 8240 by 921, we get 8 with a remainder of 872.
Write down 8 as next digit of the result. 
Result so far: 11044.68
The remainder is 872 after subtracting 7368 from 8240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8720, and continue the process.

Moving on to step 11:
921 goes into 8720 9 times with a remainder of 431.
The next digit of our result is 9. 
Result so far: 11044.689
If we take 8289 away from 8720, we end up with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

On to step 12:
When dividing 4310 by 921, we get 4 with a remainder of 626.
Use 4 as the next digit of our solution. 
Result so far: 11044.6894
Subtracting 3684 from 4310 leaves us with 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Let's proceed to step 13:
921 goes into 6260 6 times with a remainder of 734.
Put 6 as the next digit of the answer. 
Result so far: 11044.68946
Deduct 5526 from 6260 and we're left with 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7340, and continue the process.

On to step 14:
When dividing 7340 by 921, we get 7 with a remainder of 893.
Use 7 as the next digit of our solution. 
Result so far: 11044.689467
Subtracting 6447 from 7340 leaves us with 893.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8930, and continue the process.

Step 15:
The number 921 fits into 8930 9 times, leaving a remainder of 641.
Write down 9 as next digit of the result. 
Result so far: 11044.6894679
If we subtract 8289 from 8930, we get 641.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6410, and continue the process.

On to step 16:
921 can be fit into 6410 6 times, resulting in a remainder of 884.
The next digit of our result is 6. 
Result so far: 11044.68946796
Deduct 5526 from 6410 and we're left with 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

The quotient of the division is 11044.68946796, and the remainder is 8.84e-07.