792121 divided by 99 
We want to figure out the number of times 792121 can be divided by 99.

Advancing to step 1:
99 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 99

Moving on to step 2:
If we divide 79 by 99, we get 0 and a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Take the next digit (2) from the dividend and append it to 79, then repeat: 792 / 99

Step 3:
99 goes into 792 8 times with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 792 from 792, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 99

Step 4:
If we divide 1 by 99, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Subtract 0 from 1 to get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 99

Going ahead to step 5:
99 goes into 12 0 times with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 800.0
If we subtract 0 from 12, we get 12.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 99

Step 6:
99 goes into 121 1 times with a remainder of 22.
The next digit of our result is 1. 
Result so far: 8001.0
Subtracting 99 from 121 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
99 can be fit into 220 2 times, resulting in a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 8001.2
The remainder is 22 after subtracting 198 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 8:
When dividing 220 by 99, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 8001.22
If we take 198 away from 220, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 8001.22, and the remainder is 0.022.