72401020 divided by 799 
We want to divide 72401020 by 799.

Step 1:
799 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 799

Step 2:
If we divide 72 by 799, we get 0 and a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 799

Step 3:
724 divided by 799 is 0 with a remainder of 724.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 724, we get 724.
Take the next digit (0) from the dividend and append it to 724, then repeat: 7240 / 799

On to step 4:
7240 divided by 799 is 9 with a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 49 after subtracting 7191 from 7240.
Bring next digit (1) of the dividend behind the 49 and repeat the process: 491 / 799

Going ahead to step 5:
If we divide 491 by 799, we get 0 and a remainder of 491.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
Deduct 0 from 491 and we're left with 491.
Bring next digit (0) of the dividend behind the 491 and repeat the process: 4910 / 799

Advancing to step 6:
4910 divided by 799 is 6 with a remainder of 116.
Put 6 as the next digit of the answer. 
Result so far: 906.0
The remainder is 116 after subtracting 4794 from 4910.
Take the next digit (2) from the dividend and append it to 116, then repeat: 1162 / 799

Going ahead to step 7:
If we divide 1162 by 799, we get 1 and a remainder of 363.
Put 1 as the next digit of the answer. 
Result so far: 9061.0
If we take 799 away from 1162, we end up with 363.
Grab the next digit (0) from the dividend, add it to 363, then carry on: 3630 / 799

Advancing to step 8:
If we divide 3630 by 799, we get 4 and a remainder of 434.
Put 4 as the next digit of the answer. 
Result so far: 90614.0
Deduct 3196 from 3630 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

On to step 9:
4340 divided by 799 is 5 with a remainder of 345.
The number 5 becomes the next digit in our result. 
Result so far: 90614.5
If we take 3995 away from 4340, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

On to step 10:
When dividing 3450 by 799, we get 4 with a remainder of 254.
Write down 4 as next digit of the result. 
Result so far: 90614.54
Deduct 3196 from 3450 and we're left with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 11:
The number 799 fits into 2540 3 times, leaving a remainder of 143.
Record the quotient 3 as the next digit in the result. 
Result so far: 90614.543
If we subtract 2397 from 2540, we get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Advancing to step 12:
If we divide 1430 by 799, we get 1 and a remainder of 631.
Use 1 as the next digit of our solution. 
Result so far: 90614.5431
If we subtract 799 from 1430, we get 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Moving on to step 13:
The number 799 fits into 6310 7 times, leaving a remainder of 717.
Put 7 as the next digit of the answer. 
Result so far: 90614.54317
If we take 5593 away from 6310, we end up with 717.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7170, and continue the process.

On to step 14:
The number 799 fits into 7170 8 times, leaving a remainder of 778.
The number 8 becomes the next digit in our result. 
Result so far: 90614.543178
Deduct 6392 from 7170 and we're left with 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

Step 15:
The number 799 fits into 7780 9 times, leaving a remainder of 589.
Write down 9 as next digit of the result. 
Result so far: 90614.5431789
If we subtract 7191 from 7780, we get 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

Let's proceed to step 16:
5890 divided by 799 is 7 with a remainder of 297.
The next digit of our result is 7. 
Result so far: 90614.54317897
If we subtract 5593 from 5890, we get 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

The final result is 90614.54317897 with a remainder of 2.97e-07.