Let's divide 91912730 by 931
We want to divide 91912730 by 931.

On to step 1:
931 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 931

Advancing to step 2:
91 divided by 931 is 0 with a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Take the next digit (9) from the dividend and append it to 91, then repeat: 919 / 931

Going ahead to step 3:
When dividing 919 by 931, we get 0 with a remainder of 919.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 919, we end up with 919.
Bring next digit (1) of the dividend behind the 919 and repeat the process: 9191 / 931

Moving on to step 4:
931 can be fit into 9191 9 times, resulting in a remainder of 812.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 8379 from 9191 leaves us with 812.
Take the next digit (2) from the dividend and append it to 812, then repeat: 8122 / 931

Step 5:
When dividing 8122 by 931, we get 8 with a remainder of 674.
Use 8 as the next digit of our solution. 
Result so far: 98.0
Subtracting 7448 from 8122 leaves us with 674.
Include the next digit (7) from the dividend after 674, then repeat: 6747 / 931

Step 6:
931 can be fit into 6747 7 times, resulting in a remainder of 230.
Use 7 as the next digit of our solution. 
Result so far: 987.0
Subtracting 6517 from 6747 leaves us with 230.
Fetch the next digit (3) from the dividend, attach it to 230 and continue: 2303 / 931

Going ahead to step 7:
If we divide 2303 by 931, we get 2 and a remainder of 441.
Put 2 as the next digit of the answer. 
Result so far: 9872.0
Subtracting 1862 from 2303 leaves us with 441.
Append the next digit (0) from the dividend to 441 and continue with: 4410 / 931

Let's proceed to step 8:
The number 931 fits into 4410 4 times, leaving a remainder of 686.
Write down 4 as next digit of the result. 
Result so far: 98724.0
Subtracting 3724 from 4410 leaves us with 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

Moving on to step 9:
If we divide 6860 by 931, we get 7 and a remainder of 343.
Put 7 as the next digit of the answer. 
Result so far: 98724.7
If we take 6517 away from 6860, we end up with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Advancing to step 10:
When dividing 3430 by 931, we get 3 with a remainder of 637.
Use 3 as the next digit of our solution. 
Result so far: 98724.73
Subtracting 2793 from 3430 leaves us with 637.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6370, and continue the process.

Step 11:
6370 divided by 931 is 6 with a remainder of 784.
Write down 6 as next digit of the result. 
Result so far: 98724.736
Deduct 5586 from 6370 and we're left with 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Step 12:
When dividing 7840 by 931, we get 8 with a remainder of 392.
The next digit of our result is 8. 
Result so far: 98724.7368
If we subtract 7448 from 7840, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Going ahead to step 13:
The number 931 fits into 3920 4 times, leaving a remainder of 196.
Write down 4 as next digit of the result. 
Result so far: 98724.73684
Deduct 3724 from 3920 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 14:
If we divide 1960 by 931, we get 2 and a remainder of 98.
The number 2 becomes the next digit in our result. 
Result so far: 98724.736842
Deduct 1862 from 1960 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Advancing to step 15:
The number 931 fits into 980 1 times, leaving a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 98724.7368421
Subtract 931 from 980 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 16:
The number 931 fits into 490 0 times, leaving a remainder of 490.
The number 0 becomes the next digit in our result. 
Result so far: 98724.7368421
Deduct 0 from 490 and we're left with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

The quotient of the division is 98724.7368421, and the remainder is 4.9e-07.