We're dividing 61713353 by 640 
We want to divide 61713353 by 640.

Moving on to step 1:
If we divide 6 by 640, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 640

Step 2:
The number 640 fits into 61 0 times, leaving a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Bring next digit (7) of the dividend behind the 61 and repeat the process: 617 / 640

Let's proceed to step 3:
640 can be fit into 617 0 times, resulting in a remainder of 617.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 617, we end up with 617.
Fetch the next digit (1) from the dividend, attach it to 617 and continue: 6171 / 640

Step 4:
640 can be fit into 6171 9 times, resulting in a remainder of 411.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 5760 from 6171 leaves us with 411.
Append the next digit (3) from the dividend to 411 and continue with: 4113 / 640

Moving on to step 5:
When dividing 4113 by 640, we get 6 with a remainder of 273.
Write down 6 as next digit of the result. 
Result so far: 96.0
The remainder is 273 after subtracting 3840 from 4113.
Include the next digit (3) from the dividend after 273, then repeat: 2733 / 640

Advancing to step 6:
If we divide 2733 by 640, we get 4 and a remainder of 173.
Use 4 as the next digit of our solution. 
Result so far: 964.0
Deduct 2560 from 2733 and we're left with 173.
Bring next digit (5) of the dividend behind the 173 and repeat the process: 1735 / 640

Going ahead to step 7:
If we divide 1735 by 640, we get 2 and a remainder of 455.
Put 2 as the next digit of the answer. 
Result so far: 9642.0
If we subtract 1280 from 1735, we get 455.
Bring next digit (3) of the dividend behind the 455 and repeat the process: 4553 / 640

On to step 8:
640 can be fit into 4553 7 times, resulting in a remainder of 73.
Use 7 as the next digit of our solution. 
Result so far: 96427.0
Subtracting 4480 from 4553 leaves us with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 9:
730 divided by 640 is 1 with a remainder of 90.
Write down 1 as next digit of the result. 
Result so far: 96427.1
The remainder is 90 after subtracting 640 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 10:
640 goes into 900 1 times with a remainder of 260.
Record the quotient 1 as the next digit in the result. 
Result so far: 96427.11
The remainder is 260 after subtracting 640 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final result is 96427.11 with a remainder of 0.26.