We look at the division of 784938 by 91 
We're looking to find how many times 91 goes into 784938.

Advancing to step 1:
The number 91 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 91

On to step 2:
When dividing 78 by 91, we get 0 with a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (4) from the dividend to 78 and continue with: 784 / 91

Moving on to step 3:
91 can be fit into 784 8 times, resulting in a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 728 from 784, we get 56.
Append the next digit (9) from the dividend to 56 and continue with: 569 / 91

Let's proceed to step 4:
91 can be fit into 569 6 times, resulting in a remainder of 23.
Write down 6 as next digit of the result. 
Result so far: 86.0
The remainder is 23 after subtracting 546 from 569.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 91

Let's proceed to step 5:
233 divided by 91 is 2 with a remainder of 51.
Write down 2 as next digit of the result. 
Result so far: 862.0
The remainder is 51 after subtracting 182 from 233.
Append the next digit (8) from the dividend to 51 and continue with: 518 / 91

On to step 6:
The number 91 fits into 518 5 times, leaving a remainder of 63.
Write down 5 as next digit of the result. 
Result so far: 8625.0
The remainder is 63 after subtracting 455 from 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 7:
630 divided by 91 is 6 with a remainder of 84.
Use 6 as the next digit of our solution. 
Result so far: 8625.6
Deduct 546 from 630 and we're left with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 8:
When dividing 840 by 91, we get 9 with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 8625.69
The remainder is 21 after subtracting 819 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
210 divided by 91 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 8625.692
If we take 182 away from 210, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 10:
The number 91 fits into 280 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 8625.6923
If we subtract 273 from 280, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 11:
91 goes into 70 0 times with a remainder of 70.
The next digit of our result is 0. 
Result so far: 8625.6923
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 12:
When dividing 700 by 91, we get 7 with a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 8625.692307
The remainder is 63 after subtracting 637 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 13:
If we divide 630 by 91, we get 6 and a remainder of 84.
Record the quotient 6 as the next digit in the result. 
Result so far: 8625.6923076
Subtracting 546 from 630 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 14:
If we divide 840 by 91, we get 9 and a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 8625.69230769
Subtracting 819 from 840 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 8625.69230769 with a remaining 2.1e-08.