68081646 divided by 256 
Our goal is to divide 68081646 by 256.

Advancing to step 1:
The number 256 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 256

Going ahead to step 2:
If we divide 68 by 256, we get 0 and a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 68, we end up with 68.
Include the next digit (0) from the dividend after 68, then repeat: 680 / 256

Advancing to step 3:
680 divided by 256 is 2 with a remainder of 168.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 512 from 680 and we're left with 168.
Take the next digit (8) from the dividend and append it to 168, then repeat: 1688 / 256

On to step 4:
1688 divided by 256 is 6 with a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we subtract 1536 from 1688, we get 152.
Grab the next digit (1) from the dividend, add it to 152, then carry on: 1521 / 256

On to step 5:
256 can be fit into 1521 5 times, resulting in a remainder of 241.
The number 5 becomes the next digit in our result. 
Result so far: 265.0
The remainder is 241 after subtracting 1280 from 1521.
Grab the next digit (6) from the dividend, add it to 241, then carry on: 2416 / 256

Let's proceed to step 6:
256 can be fit into 2416 9 times, resulting in a remainder of 112.
The number 9 becomes the next digit in our result. 
Result so far: 2659.0
The remainder is 112 after subtracting 2304 from 2416.
Append the next digit (4) from the dividend to 112 and continue with: 1124 / 256

Step 7:
The number 256 fits into 1124 4 times, leaving a remainder of 100.
Record the quotient 4 as the next digit in the result. 
Result so far: 26594.0
Deduct 1024 from 1124 and we're left with 100.
Fetch the next digit (6) from the dividend, attach it to 100 and continue: 1006 / 256

Advancing to step 8:
256 can be fit into 1006 3 times, resulting in a remainder of 238.
Put 3 as the next digit of the answer. 
Result so far: 265943.0
The remainder is 238 after subtracting 768 from 1006.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 9:
When dividing 2380 by 256, we get 9 with a remainder of 76.
Use 9 as the next digit of our solution. 
Result so far: 265943.9
The remainder is 76 after subtracting 2304 from 2380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 10:
The number 256 fits into 760 2 times, leaving a remainder of 248.
Record the quotient 2 as the next digit in the result. 
Result so far: 265943.92
Deduct 512 from 760 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 11:
2480 divided by 256 is 9 with a remainder of 176.
Put 9 as the next digit of the answer. 
Result so far: 265943.929
The remainder is 176 after subtracting 2304 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 12:
1760 divided by 256 is 6 with a remainder of 224.
Put 6 as the next digit of the answer. 
Result so far: 265943.9296
The remainder is 224 after subtracting 1536 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 13:
256 goes into 2240 8 times with a remainder of 192.
The number 8 becomes the next digit in our result. 
Result so far: 265943.92968
Subtract 2048 from 2240 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 14:
256 can be fit into 1920 7 times, resulting in a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 265943.929687
If we take 1792 away from 1920, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 15:
When dividing 1280 by 256, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 265943.9296875
The remainder is 0 after subtracting 1280 from 1280.
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:
256 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 265943.9296875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 265943.9296875, and the remainder is 0.0.