91640381 divided by 814 
We want to figure out the number of times 91640381 can be divided by 814.

Advancing to step 1:
When dividing 9 by 814, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 814

Advancing to step 2:
91 divided by 814 is 0 with a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 91 and we're left with 91.
Include the next digit (6) from the dividend after 91, then repeat: 916 / 814

Let's proceed to step 3:
When dividing 916 by 814, we get 1 with a remainder of 102.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 814 from 916 leaves us with 102.
Append the next digit (4) from the dividend to 102 and continue with: 1024 / 814

Going ahead to step 4:
When dividing 1024 by 814, we get 1 with a remainder of 210.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 210 after subtracting 814 from 1024.
Fetch the next digit (0) from the dividend, attach it to 210 and continue: 2100 / 814

Going ahead to step 5:
2100 divided by 814 is 2 with a remainder of 472.
Put 2 as the next digit of the answer. 
Result so far: 112.0
The remainder is 472 after subtracting 1628 from 2100.
Bring next digit (3) of the dividend behind the 472 and repeat the process: 4723 / 814

Step 6:
4723 divided by 814 is 5 with a remainder of 653.
Use 5 as the next digit of our solution. 
Result so far: 1125.0
The remainder is 653 after subtracting 4070 from 4723.
Grab the next digit (8) from the dividend, add it to 653, then carry on: 6538 / 814

Step 7:
814 can be fit into 6538 8 times, resulting in a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 11258.0
Subtract 6512 from 6538 to get 26.
Append the next digit (1) from the dividend to 26 and continue with: 261 / 814

On to step 8:
When dividing 261 by 814, we get 0 with a remainder of 261.
The number 0 becomes the next digit in our result. 
Result so far: 112580.0
Subtract 0 from 261 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Let's proceed to step 9:
2610 divided by 814 is 3 with a remainder of 168.
The number 3 becomes the next digit in our result. 
Result so far: 112580.3
Subtracting 2442 from 2610 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 10:
814 can be fit into 1680 2 times, resulting in a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 112580.32
Deduct 1628 from 1680 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 11:
814 can be fit into 520 0 times, resulting in a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 112580.32
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Going ahead to step 12:
The number 814 fits into 5200 6 times, leaving a remainder of 316.
The number 6 becomes the next digit in our result. 
Result so far: 112580.3206
The remainder is 316 after subtracting 4884 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Let's proceed to step 13:
When dividing 3160 by 814, we get 3 with a remainder of 718.
Record the quotient 3 as the next digit in the result. 
Result so far: 112580.32063
If we take 2442 away from 3160, we end up with 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Step 14:
If we divide 7180 by 814, we get 8 and a remainder of 668.
Write down 8 as next digit of the result. 
Result so far: 112580.320638
Deduct 6512 from 7180 and we're left with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Moving on to step 15:
When dividing 6680 by 814, we get 8 with a remainder of 168.
The number 8 becomes the next digit in our result. 
Result so far: 112580.3206388
Deduct 6512 from 6680 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The quotient of the division is 112580.3206388, and the remainder is 1.68e-06.