80158158 divided by 687 
We want to divide 80158158 by 687.

Advancing to step 1:
687 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 687

Advancing to step 2:
If we divide 80 by 687, we get 0 and a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Include the next digit (1) from the dividend after 80, then repeat: 801 / 687

Let's proceed to step 3:
687 can be fit into 801 1 times, resulting in a remainder of 114.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 687 from 801 to get 114.
Bring next digit (5) of the dividend behind the 114 and repeat the process: 1145 / 687

Let's proceed to step 4:
1145 divided by 687 is 1 with a remainder of 458.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 687 away from 1145, we end up with 458.
Append the next digit (8) from the dividend to 458 and continue with: 4588 / 687

Advancing to step 5:
687 can be fit into 4588 6 times, resulting in a remainder of 466.
Record the quotient 6 as the next digit in the result. 
Result so far: 116.0
Subtract 4122 from 4588 to get 466.
Fetch the next digit (1) from the dividend, attach it to 466 and continue: 4661 / 687

Moving on to step 6:
687 goes into 4661 6 times with a remainder of 539.
The next digit of our result is 6. 
Result so far: 1166.0
If we take 4122 away from 4661, we end up with 539.
Include the next digit (5) from the dividend after 539, then repeat: 5395 / 687

Step 7:
687 goes into 5395 7 times with a remainder of 586.
The next digit of our result is 7. 
Result so far: 11667.0
Deduct 4809 from 5395 and we're left with 586.
Take the next digit (8) from the dividend and append it to 586, then repeat: 5868 / 687

Advancing to step 8:
When dividing 5868 by 687, we get 8 with a remainder of 372.
The number 8 becomes the next digit in our result. 
Result so far: 116678.0
Subtracting 5496 from 5868 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 9:
687 goes into 3720 5 times with a remainder of 285.
The next digit of our result is 5. 
Result so far: 116678.5
If we take 3435 away from 3720, we end up with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

On to step 10:
687 can be fit into 2850 4 times, resulting in a remainder of 102.
Record the quotient 4 as the next digit in the result. 
Result so far: 116678.54
Subtract 2748 from 2850 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Going ahead to step 11:
When dividing 1020 by 687, we get 1 with a remainder of 333.
Record the quotient 1 as the next digit in the result. 
Result so far: 116678.541
Subtracting 687 from 1020 leaves us with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Let's proceed to step 12:
3330 divided by 687 is 4 with a remainder of 582.
Record the quotient 4 as the next digit in the result. 
Result so far: 116678.5414
Subtracting 2748 from 3330 leaves us with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Going ahead to step 13:
687 can be fit into 5820 8 times, resulting in a remainder of 324.
Put 8 as the next digit of the answer. 
Result so far: 116678.54148
If we take 5496 away from 5820, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 14:
If we divide 3240 by 687, we get 4 and a remainder of 492.
Put 4 as the next digit of the answer. 
Result so far: 116678.541484
If we take 2748 away from 3240, we end up with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 15:
687 goes into 4920 7 times with a remainder of 111.
The next digit of our result is 7. 
Result so far: 116678.5414847
If we take 4809 away from 4920, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Let's proceed to step 16:
When dividing 1110 by 687, we get 1 with a remainder of 423.
Use 1 as the next digit of our solution. 
Result so far: 116678.54148471
Subtracting 687 from 1110 leaves us with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

The final result is 116678.54148471 with a remainder of 4.23e-07.