Let's divide 79720878 by 197
Our goal is to divide 79720878 by 197.

Advancing to step 1:
If we divide 7 by 197, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 197

Going ahead to step 2:
197 can be fit into 79 0 times, resulting in a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Fetch the next digit (7) from the dividend, attach it to 79 and continue: 797 / 197

Moving on to step 3:
When dividing 797 by 197, we get 4 with a remainder of 9.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 788 from 797 leaves us with 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 197

Step 4:
When dividing 92 by 197, we get 0 with a remainder of 92.
Write down 0 as next digit of the result. 
Result so far: 40.0
The remainder is 92 after subtracting 0 from 92.
Bring next digit (0) of the dividend behind the 92 and repeat the process: 920 / 197

Let's proceed to step 5:
920 divided by 197 is 4 with a remainder of 132.
Use 4 as the next digit of our solution. 
Result so far: 404.0
Subtract 788 from 920 to get 132.
Bring next digit (8) of the dividend behind the 132 and repeat the process: 1328 / 197

Step 6:
If we divide 1328 by 197, we get 6 and a remainder of 146.
The next digit of our result is 6. 
Result so far: 4046.0
Deduct 1182 from 1328 and we're left with 146.
Take the next digit (7) from the dividend and append it to 146, then repeat: 1467 / 197

On to step 7:
197 goes into 1467 7 times with a remainder of 88.
Put 7 as the next digit of the answer. 
Result so far: 40467.0
If we subtract 1379 from 1467, we get 88.
Append the next digit (8) from the dividend to 88 and continue with: 888 / 197

Advancing to step 8:
197 can be fit into 888 4 times, resulting in a remainder of 100.
Use 4 as the next digit of our solution. 
Result so far: 404674.0
Deduct 788 from 888 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 9:
197 can be fit into 1000 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 404674.5
Subtract 985 from 1000 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 10:
If we divide 150 by 197, we get 0 and a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 404674.5
Subtracting 0 from 150 leaves us with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 11:
1500 divided by 197 is 7 with a remainder of 121.
Use 7 as the next digit of our solution. 
Result so far: 404674.507
If we take 1379 away from 1500, we end up with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Step 12:
If we divide 1210 by 197, we get 6 and a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 404674.5076
If we take 1182 away from 1210, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
The number 197 fits into 280 1 times, leaving a remainder of 83.
Use 1 as the next digit of our solution. 
Result so far: 404674.50761
If we take 197 away from 280, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Going ahead to step 14:
830 divided by 197 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 404674.507614
The remainder is 42 after subtracting 788 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 15:
420 divided by 197 is 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 404674.5076142
The remainder is 26 after subtracting 394 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 16:
197 can be fit into 260 1 times, resulting in a remainder of 63.
Record the quotient 1 as the next digit in the result. 
Result so far: 404674.50761421
The remainder is 63 after subtracting 197 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

After the division, we end up with 404674.50761421 and a remainder of 6.3e-08.