We look at the division of 81878624 by 679 
We want to figure out the number of times 81878624 can be divided by 679.

Let's proceed to step 1:
8 divided by 679 is 0 with 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 (1) of the dividend behind the 8 and repeat the process: 81 / 679

Going ahead to step 2:
The number 679 fits into 81 0 times, leaving a remainder of 81.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Take the next digit (8) from the dividend and append it to 81, then repeat: 818 / 679

Step 3:
If we divide 818 by 679, we get 1 and a remainder of 139.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 679 from 818 to get 139.
Append the next digit (7) from the dividend to 139 and continue with: 1397 / 679

Let's proceed to step 4:
1397 divided by 679 is 2 with a remainder of 39.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 39 after subtracting 1358 from 1397.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 679

Step 5:
When dividing 398 by 679, we get 0 with a remainder of 398.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtracting 0 from 398 leaves us with 398.
Grab the next digit (6) from the dividend, add it to 398, then carry on: 3986 / 679

Going ahead to step 6:
When dividing 3986 by 679, we get 5 with a remainder of 591.
The next digit of our result is 5. 
Result so far: 1205.0
Subtracting 3395 from 3986 leaves us with 591.
Include the next digit (2) from the dividend after 591, then repeat: 5912 / 679

Step 7:
If we divide 5912 by 679, we get 8 and a remainder of 480.
Write down 8 as next digit of the result. 
Result so far: 12058.0
If we take 5432 away from 5912, we end up with 480.
Take the next digit (4) from the dividend and append it to 480, then repeat: 4804 / 679

Advancing to step 8:
When dividing 4804 by 679, we get 7 with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 120587.0
If we take 4753 away from 4804, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 9:
510 divided by 679 is 0 with a remainder of 510.
The number 0 becomes the next digit in our result. 
Result so far: 120587.0
Deduct 0 from 510 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

On to step 10:
679 can be fit into 5100 7 times, resulting in a remainder of 347.
Use 7 as the next digit of our solution. 
Result so far: 120587.07
The remainder is 347 after subtracting 4753 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Let's proceed to step 11:
3470 divided by 679 is 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 120587.075
Subtract 3395 from 3470 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 12:
When dividing 750 by 679, we get 1 with a remainder of 71.
Put 1 as the next digit of the answer. 
Result so far: 120587.0751
The remainder is 71 after subtracting 679 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 13:
If we divide 710 by 679, we get 1 and a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 120587.07511
If we subtract 679 from 710, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

After the division, we end up with 120587.07511 and a remainder of 3.1e-05.