We look at the division of 931378 by 91 
Our goal is to divide 931378 by 91.

Step 1:
If we divide 9 by 91, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 91

Going ahead to step 2:
93 divided by 91 is 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 91 from 93, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 91

Let's proceed to step 3:
21 divided by 91 is 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 21 leaves us with 21.
Fetch the next digit (3) from the dividend, attach it to 21 and continue: 213 / 91

Step 4:
91 can be fit into 213 2 times, resulting in a remainder of 31.
Use 2 as the next digit of our solution. 
Result so far: 102.0
If we take 182 away from 213, we end up with 31.
Take the next digit (7) from the dividend and append it to 31, then repeat: 317 / 91

Going ahead to step 5:
If we divide 317 by 91, we get 3 and a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 1023.0
The remainder is 44 after subtracting 273 from 317.
Take the next digit (8) from the dividend and append it to 44, then repeat: 448 / 91

Advancing to step 6:
448 divided by 91 is 4 with a remainder of 84.
Use 4 as the next digit of our solution. 
Result so far: 10234.0
If we take 364 away from 448, we end up 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.

Step 7:
When dividing 840 by 91, we get 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 10234.9
Deduct 819 from 840 and we're left 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.

Step 8:
If we divide 210 by 91, we get 2 and a remainder of 28.
The next digit of our result is 2. 
Result so far: 10234.92
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.

Going ahead to step 9:
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: 10234.923
Subtracting 273 from 280 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 10:
When dividing 70 by 91, we get 0 with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 10234.923
If we subtract 0 from 70, we 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.

Moving on to step 11:
700 divided by 91 is 7 with a remainder of 63.
Use 7 as the next digit of our solution. 
Result so far: 10234.92307
Subtracting 637 from 700 leaves us with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 12:
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: 10234.923076
The remainder is 84 after subtracting 546 from 630.
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 13:
91 can be fit into 840 9 times, resulting in a remainder of 21.
Record the quotient 9 as the next digit in the result. 
Result so far: 10234.9230769
If we subtract 819 from 840, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 14:
91 can be fit into 210 2 times, resulting in a remainder of 28.
The next digit of our result is 2. 
Result so far: 10234.92307692
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.

In conclusion, the division gives 10234.92307692 with a balance of 2.8e-08.