We're dividing 78791689 by 597 
We're looking to find how many times 597 goes into 78791689.

On to step 1:
7 divided by 597 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 597

Moving on to step 2:
597 can be fit into 78 0 times, resulting in a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Include the next digit (7) from the dividend after 78, then repeat: 787 / 597

Step 3:
787 divided by 597 is 1 with a remainder of 190.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 597 from 787 to get 190.
Fetch the next digit (9) from the dividend, attach it to 190 and continue: 1909 / 597

Advancing to step 4:
The number 597 fits into 1909 3 times, leaving a remainder of 118.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1791 from 1909 to get 118.
Include the next digit (1) from the dividend after 118, then repeat: 1181 / 597

Moving on to step 5:
The number 597 fits into 1181 1 times, leaving a remainder of 584.
Write down 1 as next digit of the result. 
Result so far: 131.0
The remainder is 584 after subtracting 597 from 1181.
Fetch the next digit (6) from the dividend, attach it to 584 and continue: 5846 / 597

On to step 6:
597 can be fit into 5846 9 times, resulting in a remainder of 473.
Put 9 as the next digit of the answer. 
Result so far: 1319.0
The remainder is 473 after subtracting 5373 from 5846.
Take the next digit (8) from the dividend and append it to 473, then repeat: 4738 / 597

On to step 7:
When dividing 4738 by 597, we get 7 with a remainder of 559.
The number 7 becomes the next digit in our result. 
Result so far: 13197.0
The remainder is 559 after subtracting 4179 from 4738.
Grab the next digit (9) from the dividend, add it to 559, then carry on: 5599 / 597

On to step 8:
If we divide 5599 by 597, we get 9 and a remainder of 226.
The next digit of our result is 9. 
Result so far: 131979.0
If we take 5373 away from 5599, we end up with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 9:
If we divide 2260 by 597, we get 3 and a remainder of 469.
Put 3 as the next digit of the answer. 
Result so far: 131979.3
Subtract 1791 from 2260 to get 469.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4690, and continue the process.

On to step 10:
The number 597 fits into 4690 7 times, leaving a remainder of 511.
Put 7 as the next digit of the answer. 
Result so far: 131979.37
The remainder is 511 after subtracting 4179 from 4690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Moving on to step 11:
When dividing 5110 by 597, we get 8 with a remainder of 334.
Write down 8 as next digit of the result. 
Result so far: 131979.378
If we subtract 4776 from 5110, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Going ahead to step 12:
597 can be fit into 3340 5 times, resulting in a remainder of 355.
The next digit of our result is 5. 
Result so far: 131979.3785
Subtracting 2985 from 3340 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 13:
When dividing 3550 by 597, we get 5 with a remainder of 565.
Use 5 as the next digit of our solution. 
Result so far: 131979.37855
Deduct 2985 from 3550 and we're left with 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

The final result is 131979.37855 with a remainder of 0.000565.