We're dividing 85597940 by 680 
We're looking to find how many times 680 goes into 85597940.

On to step 1:
When dividing 8 by 680, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 680

Let's proceed to step 2:
85 divided by 680 is 0 with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Include the next digit (5) from the dividend after 85, then repeat: 855 / 680

On to step 3:
855 divided by 680 is 1 with a remainder of 175.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 175 after subtracting 680 from 855.
Include the next digit (9) from the dividend after 175, then repeat: 1759 / 680

On to step 4:
If we divide 1759 by 680, we get 2 and a remainder of 399.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 1360 away from 1759, we end up with 399.
Bring next digit (7) of the dividend behind the 399 and repeat the process: 3997 / 680

Moving on to step 5:
3997 divided by 680 is 5 with a remainder of 597.
Write down 5 as next digit of the result. 
Result so far: 125.0
Subtract 3400 from 3997 to get 597.
Include the next digit (9) from the dividend after 597, then repeat: 5979 / 680

Going ahead to step 6:
If we divide 5979 by 680, we get 8 and a remainder of 539.
Put 8 as the next digit of the answer. 
Result so far: 1258.0
If we take 5440 away from 5979, we end up with 539.
Take the next digit (4) from the dividend and append it to 539, then repeat: 5394 / 680

Step 7:
680 goes into 5394 7 times with a remainder of 634.
The next digit of our result is 7. 
Result so far: 12587.0
The remainder is 634 after subtracting 4760 from 5394.
Take the next digit (0) from the dividend and append it to 634, then repeat: 6340 / 680

Advancing to step 8:
If we divide 6340 by 680, we get 9 and a remainder of 220.
Record the quotient 9 as the next digit in the result. 
Result so far: 125879.0
Subtracting 6120 from 6340 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 9:
When dividing 2200 by 680, we get 3 with a remainder of 160.
Write down 3 as next digit of the result. 
Result so far: 125879.3
Subtract 2040 from 2200 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 10:
1600 divided by 680 is 2 with a remainder of 240.
The number 2 becomes the next digit in our result. 
Result so far: 125879.32
The remainder is 240 after subtracting 1360 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 11:
680 goes into 2400 3 times with a remainder of 360.
The next digit of our result is 3. 
Result so far: 125879.323
If we subtract 2040 from 2400, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 12:
The number 680 fits into 3600 5 times, leaving a remainder of 200.
The next digit of our result is 5. 
Result so far: 125879.3235
The remainder is 200 after subtracting 3400 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 13:
680 can be fit into 2000 2 times, resulting in a remainder of 640.
Write down 2 as next digit of the result. 
Result so far: 125879.32352
The remainder is 640 after subtracting 1360 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 14:
680 goes into 6400 9 times with a remainder of 280.
Record the quotient 9 as the next digit in the result. 
Result so far: 125879.323529
Deduct 6120 from 6400 and we're left with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 15:
The number 680 fits into 2800 4 times, leaving a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 125879.3235294
Deduct 2720 from 2800 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 16:
800 divided by 680 is 1 with a remainder of 120.
The next digit of our result is 1. 
Result so far: 125879.32352941
Deduct 680 from 800 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final result is 125879.32352941 with a remainder of 1.2e-07.