87972752 divided by 391 
Our goal is to divide 87972752 by 391.

Advancing to step 1:
391 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 391

Going ahead to step 2:
When dividing 87 by 391, we get 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Append the next digit (9) from the dividend to 87 and continue with: 879 / 391

Moving on to step 3:
The number 391 fits into 879 2 times, leaving a remainder of 97.
The next digit of our result is 2. 
Result so far: 2.0
If we take 782 away from 879, we end up with 97.
Grab the next digit (7) from the dividend, add it to 97, then carry on: 977 / 391

Going ahead to step 4:
If we divide 977 by 391, we get 2 and a remainder of 195.
The next digit of our result is 2. 
Result so far: 22.0
The remainder is 195 after subtracting 782 from 977.
Take the next digit (2) from the dividend and append it to 195, then repeat: 1952 / 391

Advancing to step 5:
When dividing 1952 by 391, we get 4 with a remainder of 388.
Write down 4 as next digit of the result. 
Result so far: 224.0
Subtract 1564 from 1952 to get 388.
Grab the next digit (7) from the dividend, add it to 388, then carry on: 3887 / 391

Let's proceed to step 6:
When dividing 3887 by 391, we get 9 with a remainder of 368.
The next digit of our result is 9. 
Result so far: 2249.0
Deduct 3519 from 3887 and we're left with 368.
Grab the next digit (5) from the dividend, add it to 368, then carry on: 3685 / 391

On to step 7:
391 goes into 3685 9 times with a remainder of 166.
The number 9 becomes the next digit in our result. 
Result so far: 22499.0
If we subtract 3519 from 3685, we get 166.
Fetch the next digit (2) from the dividend, attach it to 166 and continue: 1662 / 391

Going ahead to step 8:
The number 391 fits into 1662 4 times, leaving a remainder of 98.
The next digit of our result is 4. 
Result so far: 224994.0
If we subtract 1564 from 1662, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 9:
The number 391 fits into 980 2 times, leaving a remainder of 198.
Put 2 as the next digit of the answer. 
Result so far: 224994.2
Subtracting 782 from 980 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Let's proceed to step 10:
1980 divided by 391 is 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 224994.25
The remainder is 25 after subtracting 1955 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 11:
When dividing 250 by 391, we get 0 with a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 224994.25
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 12:
2500 divided by 391 is 6 with a remainder of 154.
Use 6 as the next digit of our solution. 
Result so far: 224994.2506
If we subtract 2346 from 2500, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Going ahead to step 13:
391 goes into 1540 3 times with a remainder of 367.
Use 3 as the next digit of our solution. 
Result so far: 224994.25063
Subtract 1173 from 1540 to get 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Going ahead to step 14:
391 goes into 3670 9 times with a remainder of 151.
Use 9 as the next digit of our solution. 
Result so far: 224994.250639
The remainder is 151 after subtracting 3519 from 3670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 15:
If we divide 1510 by 391, we get 3 and a remainder of 337.
Put 3 as the next digit of the answer. 
Result so far: 224994.2506393
If we take 1173 away from 1510, we end up with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Going ahead to step 16:
The number 391 fits into 3370 8 times, leaving a remainder of 242.
The next digit of our result is 8. 
Result so far: 224994.25063938
The remainder is 242 after subtracting 3128 from 3370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

The final outcome is 224994.25063938, with a leftover of 2.42e-07.