We divide 97199039 by 80
We want to figure out the number of times 97199039 can be divided by 80.

On to step 1:
The number 80 fits into 9 0 times, leaving a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 80

Going ahead to step 2:
97 divided by 80 is 1 with a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 80 from 97 leaves us with 17.
Append the next digit (1) from the dividend to 17 and continue with: 171 / 80

On to step 3:
80 can be fit into 171 2 times, resulting in a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 160 from 171, we get 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 80

Advancing to step 4:
The number 80 fits into 119 1 times, leaving a remainder of 39.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we take 80 away from 119, we end up with 39.
Grab the next digit (9) from the dividend, add it to 39, then carry on: 399 / 80

Step 5:
The number 80 fits into 399 4 times, leaving a remainder of 79.
Write down 4 as next digit of the result. 
Result so far: 1214.0
If we take 320 away from 399, we end up with 79.
Include the next digit (0) from the dividend after 79, then repeat: 790 / 80

Step 6:
80 can be fit into 790 9 times, resulting in a remainder of 70.
Record the quotient 9 as the next digit in the result. 
Result so far: 12149.0
Subtract 720 from 790 to get 70.
Include the next digit (3) from the dividend after 70, then repeat: 703 / 80

On to step 7:
When dividing 703 by 80, we get 8 with a remainder of 63.
The number 8 becomes the next digit in our result. 
Result so far: 121498.0
Deduct 640 from 703 and we're left with 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 80

Let's proceed to step 8:
639 divided by 80 is 7 with a remainder of 79.
The next digit of our result is 7. 
Result so far: 1214987.0
Deduct 560 from 639 and we're left 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.

Let's proceed to step 9:
80 goes into 790 9 times with a remainder of 70.
The number 9 becomes the next digit in our result. 
Result so far: 1214987.9
The remainder is 70 after subtracting 720 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 10:
80 goes into 700 8 times with a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 1214987.98
Subtract 640 from 700 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
80 can be fit into 600 7 times, resulting in a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 1214987.987
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
400 divided by 80 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1214987.9875
Subtract 400 from 400 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
If we divide 0 by 80, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1214987.9875
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
80 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1214987.9875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 1214987.9875 with a balance of 0.0.