We're dividing 79215328 by 799 
Let's see how many times 799 fits into 79215328.

Step 1:
The number 799 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 799

Going ahead to step 2:
79 divided by 799 is 0 with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Include the next digit (2) from the dividend after 79, then repeat: 792 / 799

Going ahead to step 3:
792 divided by 799 is 0 with a remainder of 792.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 792 and we're left with 792.
Fetch the next digit (1) from the dividend, attach it to 792 and continue: 7921 / 799

Moving on to step 4:
799 goes into 7921 9 times with a remainder of 730.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 7191 from 7921 and we're left with 730.
Append the next digit (5) from the dividend to 730 and continue with: 7305 / 799

On to step 5:
When dividing 7305 by 799, we get 9 with a remainder of 114.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Subtract 7191 from 7305 to get 114.
Include the next digit (3) from the dividend after 114, then repeat: 1143 / 799

Moving on to step 6:
If we divide 1143 by 799, we get 1 and a remainder of 344.
The next digit of our result is 1. 
Result so far: 991.0
Subtracting 799 from 1143 leaves us with 344.
Bring next digit (2) of the dividend behind the 344 and repeat the process: 3442 / 799

Step 7:
If we divide 3442 by 799, we get 4 and a remainder of 246.
Use 4 as the next digit of our solution. 
Result so far: 9914.0
Deduct 3196 from 3442 and we're left with 246.
Grab the next digit (8) from the dividend, add it to 246, then carry on: 2468 / 799

Advancing to step 8:
When dividing 2468 by 799, we get 3 with a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 99143.0
The remainder is 71 after subtracting 2397 from 2468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Let's proceed to step 9:
When dividing 710 by 799, we get 0 with a remainder of 710.
Put 0 as the next digit of the answer. 
Result so far: 99143.0
Subtracting 0 from 710 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Let's proceed to step 10:
The number 799 fits into 7100 8 times, leaving a remainder of 708.
Use 8 as the next digit of our solution. 
Result so far: 99143.08
Subtract 6392 from 7100 to get 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

On to step 11:
7080 divided by 799 is 8 with a remainder of 688.
Record the quotient 8 as the next digit in the result. 
Result so far: 99143.088
The remainder is 688 after subtracting 6392 from 7080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Our division results in 99143.088 with a remaining 0.0688.