79486190 ÷ 797 
We want to figure out the number of times 79486190 can be divided by 797.

Step 1:
If we divide 7 by 797, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 797

Step 2:
The number 797 fits into 79 0 times, leaving 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.
Bring next digit (4) of the dividend behind the 79 and repeat the process: 794 / 797

Let's proceed to step 3:
When dividing 794 by 797, we get 0 with a remainder of 794.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 794 leaves us with 794.
Fetch the next digit (8) from the dividend, attach it to 794 and continue: 7948 / 797

Moving on to step 4:
7948 divided by 797 is 9 with a remainder of 775.
The next digit of our result is 9. 
Result so far: 9.0
Subtract 7173 from 7948 to get 775.
Append the next digit (6) from the dividend to 775 and continue with: 7756 / 797

Going ahead to step 5:
797 can be fit into 7756 9 times, resulting in a remainder of 583.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Subtracting 7173 from 7756 leaves us with 583.
Grab the next digit (1) from the dividend, add it to 583, then carry on: 5831 / 797

On to step 6:
The number 797 fits into 5831 7 times, leaving a remainder of 252.
The number 7 becomes the next digit in our result. 
Result so far: 997.0
The remainder is 252 after subtracting 5579 from 5831.
Take the next digit (9) from the dividend and append it to 252, then repeat: 2529 / 797

Advancing to step 7:
797 can be fit into 2529 3 times, resulting in a remainder of 138.
Put 3 as the next digit of the answer. 
Result so far: 9973.0
If we subtract 2391 from 2529, we get 138.
Bring next digit (0) of the dividend behind the 138 and repeat the process: 1380 / 797

Moving on to step 8:
If we divide 1380 by 797, we get 1 and a remainder of 583.
Use 1 as the next digit of our solution. 
Result so far: 99731.0
If we subtract 797 from 1380, we get 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Moving on to step 9:
The number 797 fits into 5830 7 times, leaving a remainder of 251.
The next digit of our result is 7. 
Result so far: 99731.7
Subtract 5579 from 5830 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Advancing to step 10:
The number 797 fits into 2510 3 times, leaving a remainder of 119.
The next digit of our result is 3. 
Result so far: 99731.73
If we subtract 2391 from 2510, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 11:
1190 divided by 797 is 1 with a remainder of 393.
Record the quotient 1 as the next digit in the result. 
Result so far: 99731.731
If we take 797 away from 1190, we end up with 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Step 12:
If we divide 3930 by 797, we get 4 and a remainder of 742.
The number 4 becomes the next digit in our result. 
Result so far: 99731.7314
Deduct 3188 from 3930 and we're left with 742.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7420, and continue the process.

Step 13:
797 goes into 7420 9 times with a remainder of 247.
Write down 9 as next digit of the result. 
Result so far: 99731.73149
Subtract 7173 from 7420 to get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Let's proceed to step 14:
797 goes into 2470 3 times with a remainder of 79.
Use 3 as the next digit of our solution. 
Result so far: 99731.731493
If we take 2391 away from 2470, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 15:
When dividing 790 by 797, we get 0 with a remainder of 790.
Write down 0 as next digit of the result. 
Result so far: 99731.731493
Subtracting 0 from 790 leaves us with 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

On to step 16:
When dividing 7900 by 797, we get 9 with a remainder of 727.
Put 9 as the next digit of the answer. 
Result so far: 99731.73149309
The remainder is 727 after subtracting 7173 from 7900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7270, and continue the process.

In conclusion, the division gives 99731.73149309 with a balance of 7.27e-07.