990798 divided by 79 
Our goal is to divide 990798 by 79.

Going ahead to step 1:
79 goes into 9 0 times with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 79

On to step 2:
79 goes into 99 1 times with a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 79 from 99, we get 20.
Grab the next digit (0) from the dividend, add it to 20, then carry on: 200 / 79

Step 3:
When dividing 200 by 79, we get 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 158 away from 200, we end up with 42.
Append the next digit (7) from the dividend to 42 and continue with: 427 / 79

On to step 4:
427 divided by 79 is 5 with a remainder of 32.
Write down 5 as next digit of the result. 
Result so far: 125.0
The remainder is 32 after subtracting 395 from 427.
Append the next digit (9) from the dividend to 32 and continue with: 329 / 79

Going ahead to step 5:
When dividing 329 by 79, we get 4 with a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 1254.0
The remainder is 13 after subtracting 316 from 329.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 79

Advancing to step 6:
The number 79 fits into 138 1 times, leaving a remainder of 59.
Use 1 as the next digit of our solution. 
Result so far: 12541.0
Subtract 79 from 138 to get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
79 can be fit into 590 7 times, resulting in a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 12541.7
Deduct 553 from 590 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 8:
79 goes into 370 4 times with a remainder of 54.
Write down 4 as next digit of the result. 
Result so far: 12541.74
Subtracting 316 from 370 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
The number 79 fits into 540 6 times, leaving a remainder of 66.
Put 6 as the next digit of the answer. 
Result so far: 12541.746
The remainder is 66 after subtracting 474 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 10:
The number 79 fits into 660 8 times, leaving a remainder of 28.
The next digit of our result is 8. 
Result so far: 12541.7468
Subtract 632 from 660 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
79 goes into 280 3 times with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 12541.74683
Deduct 237 from 280 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 12:
79 goes into 430 5 times with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 12541.746835
Subtracting 395 from 430 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 13:
The number 79 fits into 350 4 times, leaving a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 12541.7468354
If we subtract 316 from 350, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 14:
If we divide 340 by 79, we get 4 and a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 12541.74683544
Subtracting 316 from 340 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 12541.74683544, with a leftover of 2.4e-08.