Let's divide 79815440 by 518
Let's see how many times 518 fits into 79815440.

Advancing to step 1:
When dividing 7 by 518, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 518

Let's proceed to step 2:
518 can be fit into 79 0 times, resulting in a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Bring next digit (8) of the dividend behind the 79 and repeat the process: 798 / 518

Let's proceed to step 3:
518 goes into 798 1 times with a remainder of 280.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 518 from 798 to get 280.
Bring next digit (1) of the dividend behind the 280 and repeat the process: 2801 / 518

Step 4:
2801 divided by 518 is 5 with a remainder of 211.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 2590 from 2801 leaves us with 211.
Fetch the next digit (5) from the dividend, attach it to 211 and continue: 2115 / 518

On to step 5:
2115 divided by 518 is 4 with a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 154.0
Subtracting 2072 from 2115 leaves us with 43.
Append the next digit (4) from the dividend to 43 and continue with: 434 / 518

Let's proceed to step 6:
When dividing 434 by 518, we get 0 with a remainder of 434.
Put 0 as the next digit of the answer. 
Result so far: 1540.0
The remainder is 434 after subtracting 0 from 434.
Fetch the next digit (4) from the dividend, attach it to 434 and continue: 4344 / 518

Advancing to step 7:
When dividing 4344 by 518, we get 8 with a remainder of 200.
Use 8 as the next digit of our solution. 
Result so far: 15408.0
Subtracting 4144 from 4344 leaves us with 200.
Grab the next digit (0) from the dividend, add it to 200, then carry on: 2000 / 518

Moving on to step 8:
When dividing 2000 by 518, we get 3 with a remainder of 446.
The next digit of our result is 3. 
Result so far: 154083.0
The remainder is 446 after subtracting 1554 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Moving on to step 9:
When dividing 4460 by 518, we get 8 with a remainder of 316.
The number 8 becomes the next digit in our result. 
Result so far: 154083.8
If we subtract 4144 from 4460, we get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Going ahead to step 10:
518 can be fit into 3160 6 times, resulting in a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 154083.86
If we subtract 3108 from 3160, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 11:
518 goes into 520 1 times with a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 154083.861
The remainder is 2 after subtracting 518 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
518 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 154083.861
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 13:
518 can be fit into 200 0 times, resulting in a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 154083.861
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final result is 154083.861 with a remainder of 0.0002.