68056615 divided by 640 
We're looking to find how many times 640 goes into 68056615.

Step 1:
When dividing 6 by 640, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 640

Moving on to step 2:
The number 640 fits into 68 0 times, leaving a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 640

On to step 3:
640 can be fit into 680 1 times, resulting in a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 640 from 680, we get 40.
Take the next digit (5) from the dividend and append it to 40, then repeat: 405 / 640

Advancing to step 4:
640 can be fit into 405 0 times, resulting in a remainder of 405.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 405 to get 405.
Grab the next digit (6) from the dividend, add it to 405, then carry on: 4056 / 640

Advancing to step 5:
When dividing 4056 by 640, we get 6 with a remainder of 216.
Use 6 as the next digit of our solution. 
Result so far: 106.0
Subtracting 3840 from 4056 leaves us with 216.
Include the next digit (6) from the dividend after 216, then repeat: 2166 / 640

Moving on to step 6:
If we divide 2166 by 640, we get 3 and a remainder of 246.
Record the quotient 3 as the next digit in the result. 
Result so far: 1063.0
Subtract 1920 from 2166 to get 246.
Take the next digit (1) from the dividend and append it to 246, then repeat: 2461 / 640

Step 7:
640 goes into 2461 3 times with a remainder of 541.
Put 3 as the next digit of the answer. 
Result so far: 10633.0
The remainder is 541 after subtracting 1920 from 2461.
Grab the next digit (5) from the dividend, add it to 541, then carry on: 5415 / 640

Moving on to step 8:
640 goes into 5415 8 times with a remainder of 295.
The number 8 becomes the next digit in our result. 
Result so far: 106338.0
If we subtract 5120 from 5415, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Advancing to step 9:
640 can be fit into 2950 4 times, resulting in a remainder of 390.
Record the quotient 4 as the next digit in the result. 
Result so far: 106338.4
Deduct 2560 from 2950 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 10:
640 can be fit into 3900 6 times, resulting in a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 106338.46
If we take 3840 away from 3900, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 11:
The number 640 fits into 600 0 times, leaving a remainder of 600.
The next digit of our result is 0. 
Result so far: 106338.46
Deduct 0 from 600 and we're left with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 12:
640 can be fit into 6000 9 times, resulting in a remainder of 240.
Record the quotient 9 as the next digit in the result. 
Result so far: 106338.4609
If we take 5760 away from 6000, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 13:
2400 divided by 640 is 3 with a remainder of 480.
Record the quotient 3 as the next digit in the result. 
Result so far: 106338.46093
The remainder is 480 after subtracting 1920 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 14:
The number 640 fits into 4800 7 times, leaving a remainder of 320.
Record the quotient 7 as the next digit in the result. 
Result so far: 106338.460937
Deduct 4480 from 4800 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 15:
640 goes into 3200 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 106338.4609375
Subtracting 3200 from 3200 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.

On to step 16:
0 divided by 640 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 106338.4609375
Deduct 0 from 0 and we're left 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 106338.4609375 with a remaining 0.0.