Let's divide 86851494 by 829
Our goal is to divide 86851494 by 829.

On to step 1:
8 divided by 829 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 829

Advancing to step 2:
86 divided by 829 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (8) from the dividend after 86, then repeat: 868 / 829

Moving on to step 3:
When dividing 868 by 829, we get 1 with a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 39 after subtracting 829 from 868.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 829

Going ahead to step 4:
If we divide 395 by 829, we get 0 and a remainder of 395.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 395, we get 395.
Fetch the next digit (1) from the dividend, attach it to 395 and continue: 3951 / 829

Step 5:
829 goes into 3951 4 times with a remainder of 635.
The next digit of our result is 4. 
Result so far: 104.0
Subtract 3316 from 3951 to get 635.
Take the next digit (4) from the dividend and append it to 635, then repeat: 6354 / 829

Step 6:
The number 829 fits into 6354 7 times, leaving a remainder of 551.
Record the quotient 7 as the next digit in the result. 
Result so far: 1047.0
Deduct 5803 from 6354 and we're left with 551.
Bring next digit (9) of the dividend behind the 551 and repeat the process: 5519 / 829

Going ahead to step 7:
829 goes into 5519 6 times with a remainder of 545.
The next digit of our result is 6. 
Result so far: 10476.0
If we take 4974 away from 5519, we end up with 545.
Take the next digit (4) from the dividend and append it to 545, then repeat: 5454 / 829

On to step 8:
829 can be fit into 5454 6 times, resulting in a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 104766.0
The remainder is 480 after subtracting 4974 from 5454.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 9:
The number 829 fits into 4800 5 times, leaving a remainder of 655.
Write down 5 as next digit of the result. 
Result so far: 104766.5
Subtracting 4145 from 4800 leaves us with 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

Step 10:
829 can be fit into 6550 7 times, resulting in a remainder of 747.
Write down 7 as next digit of the result. 
Result so far: 104766.57
If we subtract 5803 from 6550, we get 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

Going ahead to step 11:
If we divide 7470 by 829, we get 9 and a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 104766.579
Subtract 7461 from 7470 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
The number 829 fits into 90 0 times, leaving a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 104766.579
Subtracting 0 from 90 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 13:
829 goes into 900 1 times with a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 104766.57901
Subtract 829 from 900 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 14:
710 divided by 829 is 0 with a remainder of 710.
Write down 0 as next digit of the result. 
Result so far: 104766.57901
If we subtract 0 from 710, we get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Moving on to step 15:
When dividing 7100 by 829, we get 8 with a remainder of 468.
The next digit of our result is 8. 
Result so far: 104766.5790108
If we subtract 6632 from 7100, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Let's proceed to step 16:
If we divide 4680 by 829, we get 5 and a remainder of 535.
Use 5 as the next digit of our solution. 
Result so far: 104766.57901085
The remainder is 535 after subtracting 4145 from 4680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

The quotient of the division is 104766.57901085, and the remainder is 5.35e-07.