We look at the division of 993890 by 79 
We're looking to find how many times 79 goes into 993890.

Going ahead to step 1:
If we divide 9 by 79, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 79

Let's proceed to step 2:
If we divide 99 by 79, we get 1 and a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 79 from 99, we get 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 79

Advancing to step 3:
79 can be fit into 203 2 times, resulting in a remainder of 45.
The next digit of our result is 2. 
Result so far: 12.0
If we take 158 away from 203, we end up with 45.
Grab the next digit (8) from the dividend, add it to 45, then carry on: 458 / 79

Step 4:
458 divided by 79 is 5 with a remainder of 63.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
Subtract 395 from 458 to get 63.
Include the next digit (9) from the dividend after 63, then repeat: 639 / 79

Step 5:
If we divide 639 by 79, we get 8 and a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 1258.0
Deduct 632 from 639 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 79

Going ahead to step 6:
If we divide 70 by 79, we get 0 and a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 12580.0
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 7:
The number 79 fits into 700 8 times, leaving a remainder of 68.
Use 8 as the next digit of our solution. 
Result so far: 12580.8
The remainder is 68 after subtracting 632 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
680 divided by 79 is 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 12580.88
If we subtract 632 from 680, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 12580.88 with a remainder of 0.048.