We look at the division of 79879812 by 802 
Let's see how many times 802 fits into 79879812.

Advancing to step 1:
802 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 802

Moving on to step 2:
When dividing 79 by 802, we get 0 with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Append the next digit (8) from the dividend to 79 and continue with: 798 / 802

Step 3:
If we divide 798 by 802, we get 0 and a remainder of 798.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 798, we end up with 798.
Append the next digit (7) from the dividend to 798 and continue with: 7987 / 802

Advancing to step 4:
7987 divided by 802 is 9 with a remainder of 769.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 7218 from 7987, we get 769.
Grab the next digit (9) from the dividend, add it to 769, then carry on: 7699 / 802

Moving on to step 5:
7699 divided by 802 is 9 with a remainder of 481.
Record the quotient 9 as the next digit in the result. 
Result so far: 99.0
The remainder is 481 after subtracting 7218 from 7699.
Append the next digit (8) from the dividend to 481 and continue with: 4818 / 802

On to step 6:
802 goes into 4818 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 996.0
Subtracting 4812 from 4818 leaves us with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 802

Advancing to step 7:
When dividing 61 by 802, we get 0 with a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 9960.0
The remainder is 61 after subtracting 0 from 61.
Include the next digit (2) from the dividend after 61, then repeat: 612 / 802

Going ahead to step 8:
612 divided by 802 is 0 with a remainder of 612.
Write down 0 as next digit of the result. 
Result so far: 99600.0
If we take 0 away from 612, we end up with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

On to step 9:
The number 802 fits into 6120 7 times, leaving a remainder of 506.
Record the quotient 7 as the next digit in the result. 
Result so far: 99600.7
If we take 5614 away from 6120, we end up with 506.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5060, and continue the process.

Advancing to step 10:
The number 802 fits into 5060 6 times, leaving a remainder of 248.
The next digit of our result is 6. 
Result so far: 99600.76
Subtracting 4812 from 5060 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 11:
802 goes into 2480 3 times with a remainder of 74.
Record the quotient 3 as the next digit in the result. 
Result so far: 99600.763
Subtract 2406 from 2480 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 12:
The number 802 fits into 740 0 times, leaving a remainder of 740.
Put 0 as the next digit of the answer. 
Result so far: 99600.763
Subtract 0 from 740 to get 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Going ahead to step 13:
802 can be fit into 7400 9 times, resulting in a remainder of 182.
The next digit of our result is 9. 
Result so far: 99600.76309
Subtracting 7218 from 7400 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 14:
When dividing 1820 by 802, we get 2 with a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 99600.763092
If we take 1604 away from 1820, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 15:
When dividing 2160 by 802, we get 2 with a remainder of 556.
Write down 2 as next digit of the result. 
Result so far: 99600.7630922
If we subtract 1604 from 2160, we get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

After the division, we end up with 99600.7630922 and a remainder of 5.56e-06.