Let's divide 83086879 by 671
We're looking to find how many times 671 goes into 83086879.

Advancing to step 1:
671 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 671

Moving on to step 2:
If we divide 83 by 671, we get 0 and a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Take the next digit (0) from the dividend and append it to 83, then repeat: 830 / 671

Step 3:
If we divide 830 by 671, we get 1 and a remainder of 159.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 671 from 830 leaves us with 159.
Grab the next digit (8) from the dividend, add it to 159, then carry on: 1598 / 671

Let's proceed to step 4:
The number 671 fits into 1598 2 times, leaving a remainder of 256.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1342 from 1598 leaves us with 256.
Grab the next digit (6) from the dividend, add it to 256, then carry on: 2566 / 671

On to step 5:
2566 divided by 671 is 3 with a remainder of 553.
Use 3 as the next digit of our solution. 
Result so far: 123.0
If we subtract 2013 from 2566, we get 553.
Include the next digit (8) from the dividend after 553, then repeat: 5538 / 671

Moving on to step 6:
671 goes into 5538 8 times with a remainder of 170.
Use 8 as the next digit of our solution. 
Result so far: 1238.0
Subtracting 5368 from 5538 leaves us with 170.
Take the next digit (7) from the dividend and append it to 170, then repeat: 1707 / 671

Advancing to step 7:
1707 divided by 671 is 2 with a remainder of 365.
The next digit of our result is 2. 
Result so far: 12382.0
Subtracting 1342 from 1707 leaves us with 365.
Grab the next digit (9) from the dividend, add it to 365, then carry on: 3659 / 671

Going ahead to step 8:
If we divide 3659 by 671, we get 5 and a remainder of 304.
The next digit of our result is 5. 
Result so far: 123825.0
Subtract 3355 from 3659 to get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 9:
When dividing 3040 by 671, we get 4 with a remainder of 356.
The number 4 becomes the next digit in our result. 
Result so far: 123825.4
Deduct 2684 from 3040 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Going ahead to step 10:
When dividing 3560 by 671, we get 5 with a remainder of 205.
The next digit of our result is 5. 
Result so far: 123825.45
The remainder is 205 after subtracting 3355 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Moving on to step 11:
If we divide 2050 by 671, we get 3 and a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 123825.453
If we subtract 2013 from 2050, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 12:
When dividing 370 by 671, we get 0 with a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 123825.453
If we subtract 0 from 370, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 13:
671 can be fit into 3700 5 times, resulting in a remainder of 345.
Use 5 as the next digit of our solution. 
Result so far: 123825.45305
If we subtract 3355 from 3700, we get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 14:
3450 divided by 671 is 5 with a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 123825.453055
Subtracting 3355 from 3450 leaves us with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

The final outcome is 123825.453055, with a leftover of 9.5e-06.