We divide 79876 by 90
We want to figure out the number of times 79876 can be divided by 90.

On to step 1:
If we divide 7 by 90, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 90

Step 2:
79 divided by 90 is 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Bring next digit (8) of the dividend behind the 79 and repeat the process: 798 / 90

On to step 3:
90 can be fit into 798 8 times, resulting in a remainder of 78.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 720 from 798 to get 78.
Grab the next digit (7) from the dividend, add it to 78, then carry on: 787 / 90

Advancing to step 4:
90 can be fit into 787 8 times, resulting in a remainder of 67.
Write down 8 as next digit of the result. 
Result so far: 88.0
The remainder is 67 after subtracting 720 from 787.
Fetch the next digit (6) from the dividend, attach it to 67 and continue: 676 / 90

Step 5:
90 can be fit into 676 7 times, resulting in a remainder of 46.
Record the quotient 7 as the next digit in the result. 
Result so far: 887.0
If we subtract 630 from 676, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 6:
90 goes into 460 5 times with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 887.5
If we take 450 away from 460, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
The number 90 fits into 100 1 times, leaving a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 887.51
The remainder is 10 after subtracting 90 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
If we divide 100 by 90, we get 1 and a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 887.511
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 887.511 and a remainder of 0.001.