We look at the division of 91139284 by 671 
Let's see how many times 671 fits into 91139284.

Advancing to step 1:
671 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 671

Let's proceed to step 2:
When dividing 91 by 671, we get 0 with a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 91 leaves us with 91.
Append the next digit (1) from the dividend to 91 and continue with: 911 / 671

Moving on to step 3:
671 goes into 911 1 times with a remainder of 240.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 671 from 911, we get 240.
Include the next digit (3) from the dividend after 240, then repeat: 2403 / 671

Let's proceed to step 4:
2403 divided by 671 is 3 with a remainder of 390.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 390 after subtracting 2013 from 2403.
Take the next digit (9) from the dividend and append it to 390, then repeat: 3909 / 671

Going ahead to step 5:
3909 divided by 671 is 5 with a remainder of 554.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
The remainder is 554 after subtracting 3355 from 3909.
Grab the next digit (2) from the dividend, add it to 554, then carry on: 5542 / 671

Advancing to step 6:
671 goes into 5542 8 times with a remainder of 174.
Put 8 as the next digit of the answer. 
Result so far: 1358.0
Subtracting 5368 from 5542 leaves us with 174.
Bring next digit (8) of the dividend behind the 174 and repeat the process: 1748 / 671

On to step 7:
671 can be fit into 1748 2 times, resulting in a remainder of 406.
The number 2 becomes the next digit in our result. 
Result so far: 13582.0
Deduct 1342 from 1748 and we're left with 406.
Append the next digit (4) from the dividend to 406 and continue with: 4064 / 671

Step 8:
When dividing 4064 by 671, we get 6 with a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 135826.0
If we subtract 4026 from 4064, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 9:
The number 671 fits into 380 0 times, leaving a remainder of 380.
Use 0 as the next digit of our solution. 
Result so far: 135826.0
If we subtract 0 from 380, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 10:
3800 divided by 671 is 5 with a remainder of 445.
The number 5 becomes the next digit in our result. 
Result so far: 135826.05
If we subtract 3355 from 3800, we get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 11:
671 can be fit into 4450 6 times, resulting in a remainder of 424.
Put 6 as the next digit of the answer. 
Result so far: 135826.056
If we subtract 4026 from 4450, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Going ahead to step 12:
If we divide 4240 by 671, we get 6 and a remainder of 214.
Use 6 as the next digit of our solution. 
Result so far: 135826.0566
If we subtract 4026 from 4240, we get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

The quotient of the division is 135826.0566, and the remainder is 0.00214.