We look at the division of 374151 by 91 
We want to figure out the number of times 374151 can be divided by 91.

On to step 1:
91 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 91

Advancing to step 2:
91 can be fit into 37 0 times, resulting in a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (4) from the dividend after 37, then repeat: 374 / 91

Advancing to step 3:
When dividing 374 by 91, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 364 from 374, we get 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 91

Advancing to step 4:
101 divided by 91 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 41.0
The remainder is 10 after subtracting 91 from 101.
Grab the next digit (5) from the dividend, add it to 10, then carry on: 105 / 91

Going ahead to step 5:
The number 91 fits into 105 1 times, leaving a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 411.0
Subtract 91 from 105 to get 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 91

Let's proceed to step 6:
141 divided by 91 is 1 with a remainder of 50.
Put 1 as the next digit of the answer. 
Result so far: 4111.0
If we subtract 91 from 141, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 7:
When dividing 500 by 91, we get 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 4111.5
Deduct 455 from 500 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 8:
91 goes into 450 4 times with a remainder of 86.
Write down 4 as next digit of the result. 
Result so far: 4111.54
The remainder is 86 after subtracting 364 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 9:
91 can be fit into 860 9 times, resulting in a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 4111.549
Subtract 819 from 860 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 10:
91 can be fit into 410 4 times, resulting in a remainder of 46.
The next digit of our result is 4. 
Result so far: 4111.5494
Subtract 364 from 410 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 11:
When dividing 460 by 91, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 4111.54945
Deduct 455 from 460 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 12:
When dividing 50 by 91, we get 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 4111.54945
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
500 divided by 91 is 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 4111.5494505
If we subtract 455 from 500, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 14:
450 divided by 91 is 4 with a remainder of 86.
The number 4 becomes the next digit in our result. 
Result so far: 4111.54945054
The remainder is 86 after subtracting 364 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Our division results in 4111.54945054 with a remaining 8.6e-08.