We're dividing 12511829 by 687 
We want to divide 12511829 by 687.

Let's proceed to step 1:
687 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 687

Step 2:
687 can be fit into 12 0 times, resulting in a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 687

Going ahead to step 3:
125 divided by 687 is 0 with a remainder of 125.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 125, we end up with 125.
Take the next digit (1) from the dividend and append it to 125, then repeat: 1251 / 687

Let's proceed to step 4:
If we divide 1251 by 687, we get 1 and a remainder of 564.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 687 away from 1251, we end up with 564.
Grab the next digit (1) from the dividend, add it to 564, then carry on: 5641 / 687

Going ahead to step 5:
687 goes into 5641 8 times with a remainder of 145.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we subtract 5496 from 5641, we get 145.
Bring next digit (8) of the dividend behind the 145 and repeat the process: 1458 / 687

On to step 6:
The number 687 fits into 1458 2 times, leaving a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 182.0
If we take 1374 away from 1458, we end up with 84.
Fetch the next digit (2) from the dividend, attach it to 84 and continue: 842 / 687

On to step 7:
687 goes into 842 1 times with a remainder of 155.
Write down 1 as next digit of the result. 
Result so far: 1821.0
The remainder is 155 after subtracting 687 from 842.
Grab the next digit (9) from the dividend, add it to 155, then carry on: 1559 / 687

Going ahead to step 8:
The number 687 fits into 1559 2 times, leaving a remainder of 185.
Write down 2 as next digit of the result. 
Result so far: 18212.0
If we subtract 1374 from 1559, we get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Let's proceed to step 9:
If we divide 1850 by 687, we get 2 and a remainder of 476.
Use 2 as the next digit of our solution. 
Result so far: 18212.2
Deduct 1374 from 1850 and we're left with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 10:
687 goes into 4760 6 times with a remainder of 638.
Use 6 as the next digit of our solution. 
Result so far: 18212.26
The remainder is 638 after subtracting 4122 from 4760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

Advancing to step 11:
687 goes into 6380 9 times with a remainder of 197.
Write down 9 as next digit of the result. 
Result so far: 18212.269
Subtract 6183 from 6380 to get 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 12:
When dividing 1970 by 687, we get 2 with a remainder of 596.
Put 2 as the next digit of the answer. 
Result so far: 18212.2692
If we take 1374 away from 1970, we end up with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Moving on to step 13:
When dividing 5960 by 687, we get 8 with a remainder of 464.
The next digit of our result is 8. 
Result so far: 18212.26928
Deduct 5496 from 5960 and we're left with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Advancing to step 14:
When dividing 4640 by 687, we get 6 with a remainder of 518.
The number 6 becomes the next digit in our result. 
Result so far: 18212.269286
Deduct 4122 from 4640 and we're left with 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

On to step 15:
687 can be fit into 5180 7 times, resulting in a remainder of 371.
Write down 7 as next digit of the result. 
Result so far: 18212.2692867
Subtracting 4809 from 5180 leaves us with 371.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Moving on to step 16:
When dividing 3710 by 687, we get 5 with a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 18212.26928675
Deduct 3435 from 3710 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

In conclusion, the division gives 18212.26928675 with a balance of 2.75e-07.