Let's divide 79198238 by 807
We want to figure out the number of times 79198238 can be divided by 807.

Going ahead to step 1:
The number 807 fits into 7 0 times, leaving 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.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 807

Moving on to step 2:
79 divided by 807 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 (1) of the dividend behind the 79 and repeat the process: 791 / 807

Step 3:
807 can be fit into 791 0 times, resulting in a remainder of 791.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 791 and we're left with 791.
Append the next digit (9) from the dividend to 791 and continue with: 7919 / 807

On to step 4:
807 goes into 7919 9 times with a remainder of 656.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 7263 away from 7919, we end up with 656.
Take the next digit (8) from the dividend and append it to 656, then repeat: 6568 / 807

Moving on to step 5:
807 can be fit into 6568 8 times, resulting in a remainder of 112.
Put 8 as the next digit of the answer. 
Result so far: 98.0
If we take 6456 away from 6568, we end up with 112.
Append the next digit (2) from the dividend to 112 and continue with: 1122 / 807

Going ahead to step 6:
807 can be fit into 1122 1 times, resulting in a remainder of 315.
The number 1 becomes the next digit in our result. 
Result so far: 981.0
Subtracting 807 from 1122 leaves us with 315.
Include the next digit (3) from the dividend after 315, then repeat: 3153 / 807

Advancing to step 7:
3153 divided by 807 is 3 with a remainder of 732.
Use 3 as the next digit of our solution. 
Result so far: 9813.0
Subtract 2421 from 3153 to get 732.
Include the next digit (8) from the dividend after 732, then repeat: 7328 / 807

Advancing to step 8:
807 can be fit into 7328 9 times, resulting in a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 98139.0
If we take 7263 away from 7328, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
807 goes into 650 0 times with a remainder of 650.
Put 0 as the next digit of the answer. 
Result so far: 98139.0
If we take 0 away from 650, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

On to step 10:
807 goes into 6500 8 times with a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 98139.08
The remainder is 44 after subtracting 6456 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
440 divided by 807 is 0 with a remainder of 440.
The next digit of our result is 0. 
Result so far: 98139.08
Deduct 0 from 440 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 12:
When dividing 4400 by 807, we get 5 with a remainder of 365.
Use 5 as the next digit of our solution. 
Result so far: 98139.0805
If we subtract 4035 from 4400, we get 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 13:
If we divide 3650 by 807, we get 4 and a remainder of 422.
Put 4 as the next digit of the answer. 
Result so far: 98139.08054
Subtract 3228 from 3650 to get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

On to step 14:
4220 divided by 807 is 5 with a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 98139.080545
The remainder is 185 after subtracting 4035 from 4220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 15:
When dividing 1850 by 807, we get 2 with a remainder of 236.
Write down 2 as next digit of the result. 
Result so far: 98139.0805452
Subtract 1614 from 1850 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Going ahead to step 16:
807 can be fit into 2360 2 times, resulting in a remainder of 746.
Write down 2 as next digit of the result. 
Result so far: 98139.08054522
Subtracting 1614 from 2360 leaves us with 746.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7460, and continue the process.

The final result is 98139.08054522 with a remainder of 7.46e-07.