Let's divide 81710677 by 671
Our goal is to divide 81710677 by 671.

Going ahead to step 1:
If we divide 8 by 671, we get 0 and 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.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 671

On to step 2:
81 divided by 671 is 0 with a remainder of 81.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Grab the next digit (7) from the dividend, add it to 81, then carry on: 817 / 671

Moving on to step 3:
When dividing 817 by 671, we get 1 with a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 671 away from 817, we end up with 146.
Bring next digit (1) of the dividend behind the 146 and repeat the process: 1461 / 671

Moving on to step 4:
671 goes into 1461 2 times with a remainder of 119.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 119 after subtracting 1342 from 1461.
Append the next digit (0) from the dividend to 119 and continue with: 1190 / 671

Going ahead to step 5:
If we divide 1190 by 671, we get 1 and a remainder of 519.
The next digit of our result is 1. 
Result so far: 121.0
If we take 671 away from 1190, we end up with 519.
Include the next digit (6) from the dividend after 519, then repeat: 5196 / 671

Going ahead to step 6:
5196 divided by 671 is 7 with a remainder of 499.
The number 7 becomes the next digit in our result. 
Result so far: 1217.0
Deduct 4697 from 5196 and we're left with 499.
Include the next digit (7) from the dividend after 499, then repeat: 4997 / 671

Let's proceed to step 7:
4997 divided by 671 is 7 with a remainder of 300.
Record the quotient 7 as the next digit in the result. 
Result so far: 12177.0
Deduct 4697 from 4997 and we're left with 300.
Grab the next digit (7) from the dividend, add it to 300, then carry on: 3007 / 671

On to step 8:
671 can be fit into 3007 4 times, resulting in a remainder of 323.
Write down 4 as next digit of the result. 
Result so far: 121774.0
Subtract 2684 from 3007 to get 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

Step 9:
When dividing 3230 by 671, we get 4 with a remainder of 546.
The next digit of our result is 4. 
Result so far: 121774.4
If we take 2684 away from 3230, we end up with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Advancing to step 10:
671 goes into 5460 8 times with a remainder of 92.
Write down 8 as next digit of the result. 
Result so far: 121774.48
If we subtract 5368 from 5460, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 11:
920 divided by 671 is 1 with a remainder of 249.
Write down 1 as next digit of the result. 
Result so far: 121774.481
Deduct 671 from 920 and we're left with 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Moving on to step 12:
671 can be fit into 2490 3 times, resulting in a remainder of 477.
The number 3 becomes the next digit in our result. 
Result so far: 121774.4813
Subtract 2013 from 2490 to get 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Advancing to step 13:
The number 671 fits into 4770 7 times, leaving a remainder of 73.
The next digit of our result is 7. 
Result so far: 121774.48137
Subtract 4697 from 4770 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 14:
730 divided by 671 is 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 121774.481371
Subtracting 671 from 730 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 15:
When dividing 590 by 671, we get 0 with a remainder of 590.
The number 0 becomes the next digit in our result. 
Result so far: 121774.481371
Subtracting 0 from 590 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Let's proceed to step 16:
When dividing 5900 by 671, we get 8 with a remainder of 532.
Write down 8 as next digit of the result. 
Result so far: 121774.48137108
Subtract 5368 from 5900 to get 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

In conclusion, the division gives 121774.48137108 with a balance of 5.32e-07.