78257313 divided by 560 
Our goal is to divide 78257313 by 560.

Step 1:
560 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 560

Advancing to step 2:
560 goes into 78 0 times with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Take the next digit (2) from the dividend and append it to 78, then repeat: 782 / 560

Step 3:
560 can be fit into 782 1 times, resulting in a remainder of 222.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 560 from 782 to get 222.
Take the next digit (5) from the dividend and append it to 222, then repeat: 2225 / 560

On to step 4:
2225 divided by 560 is 3 with a remainder of 545.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 1680 away from 2225, we end up with 545.
Take the next digit (7) from the dividend and append it to 545, then repeat: 5457 / 560

Let's proceed to step 5:
When dividing 5457 by 560, we get 9 with a remainder of 417.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
Subtracting 5040 from 5457 leaves us with 417.
Bring next digit (3) of the dividend behind the 417 and repeat the process: 4173 / 560

Moving on to step 6:
4173 divided by 560 is 7 with a remainder of 253.
Record the quotient 7 as the next digit in the result. 
Result so far: 1397.0
If we subtract 3920 from 4173, we get 253.
Include the next digit (1) from the dividend after 253, then repeat: 2531 / 560

On to step 7:
When dividing 2531 by 560, we get 4 with a remainder of 291.
Write down 4 as next digit of the result. 
Result so far: 13974.0
The remainder is 291 after subtracting 2240 from 2531.
Append the next digit (3) from the dividend to 291 and continue with: 2913 / 560

Let's proceed to step 8:
The number 560 fits into 2913 5 times, leaving a remainder of 113.
Use 5 as the next digit of our solution. 
Result so far: 139745.0
If we subtract 2800 from 2913, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Advancing to step 9:
The number 560 fits into 1130 2 times, leaving a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 139745.2
Subtracting 1120 from 1130 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
When dividing 100 by 560, we get 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 139745.2
If we take 0 away from 100, we end up 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.

Let's proceed to step 11:
When dividing 1000 by 560, we get 1 with a remainder of 440.
Record the quotient 1 as the next digit in the result. 
Result so far: 139745.201
If we take 560 away from 1000, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 12:
When dividing 4400 by 560, we get 7 with a remainder of 480.
Put 7 as the next digit of the answer. 
Result so far: 139745.2017
If we subtract 3920 from 4400, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 13:
The number 560 fits into 4800 8 times, leaving a remainder of 320.
The next digit of our result is 8. 
Result so far: 139745.20178
The remainder is 320 after subtracting 4480 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 14:
560 goes into 3200 5 times with a remainder of 400.
The next digit of our result is 5. 
Result so far: 139745.201785
Subtract 2800 from 3200 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 15:
4000 divided by 560 is 7 with a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 139745.2017857
If we take 3920 away from 4000, we end up 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 560 is 1 with a remainder of 240.
Put 1 as the next digit of the answer. 
Result so far: 139745.20178571
The remainder is 240 after subtracting 560 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Our division results in 139745.20178571 with a remaining 2.4e-07.