We're dividing 82886671 by 642 
We want to divide 82886671 by 642.

Advancing to step 1:
The number 642 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 642

Going ahead to step 2:
When dividing 82 by 642, we get 0 with a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 82 leaves us with 82.
Bring next digit (8) of the dividend behind the 82 and repeat the process: 828 / 642

Moving on to step 3:
642 can be fit into 828 1 times, resulting in a remainder of 186.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 642 away from 828, we end up with 186.
Grab the next digit (8) from the dividend, add it to 186, then carry on: 1868 / 642

Let's proceed to step 4:
1868 divided by 642 is 2 with a remainder of 584.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1284 from 1868 to get 584.
Grab the next digit (6) from the dividend, add it to 584, then carry on: 5846 / 642

Moving on to step 5:
5846 divided by 642 is 9 with a remainder of 68.
Put 9 as the next digit of the answer. 
Result so far: 129.0
The remainder is 68 after subtracting 5778 from 5846.
Take the next digit (6) from the dividend and append it to 68, then repeat: 686 / 642

Step 6:
The number 642 fits into 686 1 times, leaving a remainder of 44.
The next digit of our result is 1. 
Result so far: 1291.0
Subtract 642 from 686 to get 44.
Include the next digit (7) from the dividend after 44, then repeat: 447 / 642

Going ahead to step 7:
447 divided by 642 is 0 with a remainder of 447.
Write down 0 as next digit of the result. 
Result so far: 12910.0
Subtracting 0 from 447 leaves us with 447.
Bring next digit (1) of the dividend behind the 447 and repeat the process: 4471 / 642

Step 8:
The number 642 fits into 4471 6 times, leaving a remainder of 619.
Put 6 as the next digit of the answer. 
Result so far: 129106.0
Deduct 3852 from 4471 and we're left with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

On to step 9:
6190 divided by 642 is 9 with a remainder of 412.
Use 9 as the next digit of our solution. 
Result so far: 129106.9
The remainder is 412 after subtracting 5778 from 6190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 10:
When dividing 4120 by 642, we get 6 with a remainder of 268.
Record the quotient 6 as the next digit in the result. 
Result so far: 129106.96
Subtracting 3852 from 4120 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 11:
When dividing 2680 by 642, we get 4 with a remainder of 112.
The next digit of our result is 4. 
Result so far: 129106.964
Subtracting 2568 from 2680 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 12:
The number 642 fits into 1120 1 times, leaving a remainder of 478.
Record the quotient 1 as the next digit in the result. 
Result so far: 129106.9641
If we subtract 642 from 1120, we get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Step 13:
642 can be fit into 4780 7 times, resulting in a remainder of 286.
Use 7 as the next digit of our solution. 
Result so far: 129106.96417
If we subtract 4494 from 4780, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 14:
2860 divided by 642 is 4 with a remainder of 292.
The next digit of our result is 4. 
Result so far: 129106.964174
Deduct 2568 from 2860 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 15:
2920 divided by 642 is 4 with a remainder of 352.
Put 4 as the next digit of the answer. 
Result so far: 129106.9641744
If we subtract 2568 from 2920, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

The quotient of the division is 129106.9641744, and the remainder is 3.52e-06.