We look at the division of 91069871 by 654 
We want to divide 91069871 by 654.

Step 1:
9 divided by 654 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 654

Step 2:
654 can be fit into 91 0 times, resulting in a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Grab the next digit (0) from the dividend, add it to 91, then carry on: 910 / 654

Going ahead to step 3:
When dividing 910 by 654, we get 1 with a remainder of 256.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 256 after subtracting 654 from 910.
Append the next digit (6) from the dividend to 256 and continue with: 2566 / 654

Let's proceed to step 4:
The number 654 fits into 2566 3 times, leaving a remainder of 604.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 1962 from 2566 leaves us with 604.
Bring next digit (9) of the dividend behind the 604 and repeat the process: 6049 / 654

Moving on to step 5:
6049 divided by 654 is 9 with a remainder of 163.
Write down 9 as next digit of the result. 
Result so far: 139.0
The remainder is 163 after subtracting 5886 from 6049.
Bring next digit (8) of the dividend behind the 163 and repeat the process: 1638 / 654

Step 6:
654 can be fit into 1638 2 times, resulting in a remainder of 330.
Write down 2 as next digit of the result. 
Result so far: 1392.0
If we take 1308 away from 1638, we end up with 330.
Bring next digit (7) of the dividend behind the 330 and repeat the process: 3307 / 654

On to step 7:
The number 654 fits into 3307 5 times, leaving a remainder of 37.
Put 5 as the next digit of the answer. 
Result so far: 13925.0
If we subtract 3270 from 3307, we get 37.
Grab the next digit (1) from the dividend, add it to 37, then carry on: 371 / 654

On to step 8:
654 can be fit into 371 0 times, resulting in a remainder of 371.
The next digit of our result is 0. 
Result so far: 139250.0
Deduct 0 from 371 and we're left with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Let's proceed to step 9:
The number 654 fits into 3710 5 times, leaving a remainder of 440.
Record the quotient 5 as the next digit in the result. 
Result so far: 139250.5
If we take 3270 away from 3710, we end up 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.

Going ahead to step 10:
If we divide 4400 by 654, we get 6 and a remainder of 476.
Put 6 as the next digit of the answer. 
Result so far: 139250.56
Subtracting 3924 from 4400 leaves us with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 11:
When dividing 4760 by 654, we get 7 with a remainder of 182.
Write down 7 as next digit of the result. 
Result so far: 139250.567
Subtracting 4578 from 4760 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

On to step 12:
654 can be fit into 1820 2 times, resulting in a remainder of 512.
Use 2 as the next digit of our solution. 
Result so far: 139250.5672
Deduct 1308 from 1820 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Going ahead to step 13:
The number 654 fits into 5120 7 times, leaving a remainder of 542.
Put 7 as the next digit of the answer. 
Result so far: 139250.56727
The remainder is 542 after subtracting 4578 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5420, and continue the process.

On to step 14:
When dividing 5420 by 654, we get 8 with a remainder of 188.
Write down 8 as next digit of the result. 
Result so far: 139250.567278
If we subtract 5232 from 5420, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 15:
When dividing 1880 by 654, we get 2 with a remainder of 572.
Write down 2 as next digit of the result. 
Result so far: 139250.5672782
If we take 1308 away from 1880, we end up with 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Advancing to step 16:
If we divide 5720 by 654, we get 8 and a remainder of 488.
The number 8 becomes the next digit in our result. 
Result so far: 139250.56727828
Subtracting 5232 from 5720 leaves us with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

After the division, we end up with 139250.56727828 and a remainder of 4.88e-07.