537731 divided by 640 
We want to figure out the number of times 537731 can be divided by 640.

Let's proceed to step 1:
If we divide 5 by 640, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 640

Going ahead to step 2:
640 can be fit into 53 0 times, resulting in a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 640

Let's proceed to step 3:
537 divided by 640 is 0 with a remainder of 537.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 537, we end up with 537.
Fetch the next digit (7) from the dividend, attach it to 537 and continue: 5377 / 640

Step 4:
If we divide 5377 by 640, we get 8 and a remainder of 257.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 5120 from 5377 and we're left with 257.
Include the next digit (3) from the dividend after 257, then repeat: 2573 / 640

Moving on to step 5:
The number 640 fits into 2573 4 times, leaving a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Deduct 2560 from 2573 and we're left with 13.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 640

On to step 6:
If we divide 131 by 640, we get 0 and a remainder of 131.
Put 0 as the next digit of the answer. 
Result so far: 840.0
Deduct 0 from 131 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Step 7:
The number 640 fits into 1310 2 times, leaving a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 840.2
Deduct 1280 from 1310 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
300 divided by 640 is 0 with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 840.2
If we subtract 0 from 300, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 9:
3000 divided by 640 is 4 with a remainder of 440.
Write down 4 as next digit of the result. 
Result so far: 840.204
If we take 2560 away from 3000, 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 10:
The number 640 fits into 4400 6 times, leaving a remainder of 560.
Put 6 as the next digit of the answer. 
Result so far: 840.2046
The remainder is 560 after subtracting 3840 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Moving on to step 11:
The number 640 fits into 5600 8 times, leaving a remainder of 480.
Use 8 as the next digit of our solution. 
Result so far: 840.20468
If we take 5120 away from 5600, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 12:
640 can be fit into 4800 7 times, resulting in a remainder of 320.
The next digit of our result is 7. 
Result so far: 840.204687
If we subtract 4480 from 4800, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 13:
If we divide 3200 by 640, we get 5 and a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 840.2046875
If we take 3200 away from 3200, we end up 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:
When dividing 0 by 640, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 840.2046875
Subtracting 0 from 0 leaves us 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.

Our division results in 840.2046875 with a remaining 0.0.