We're dividing 91126410 by 256 
Our goal is to divide 91126410 by 256.

On to step 1:
The number 256 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 256

Going ahead to step 2:
256 goes into 91 0 times with a remainder of 91.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Fetch the next digit (1) from the dividend, attach it to 91 and continue: 911 / 256

Step 3:
911 divided by 256 is 3 with a remainder of 143.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 768 from 911 leaves us with 143.
Grab the next digit (2) from the dividend, add it to 143, then carry on: 1432 / 256

Step 4:
When dividing 1432 by 256, we get 5 with a remainder of 152.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
Subtract 1280 from 1432 to get 152.
Append the next digit (6) from the dividend to 152 and continue with: 1526 / 256

Advancing to step 5:
256 goes into 1526 5 times with a remainder of 246.
Put 5 as the next digit of the answer. 
Result so far: 355.0
The remainder is 246 after subtracting 1280 from 1526.
Include the next digit (4) from the dividend after 246, then repeat: 2464 / 256

On to step 6:
The number 256 fits into 2464 9 times, leaving a remainder of 160.
Write down 9 as next digit of the result. 
Result so far: 3559.0
Deduct 2304 from 2464 and we're left with 160.
Grab the next digit (1) from the dividend, add it to 160, then carry on: 1601 / 256

Advancing to step 7:
The number 256 fits into 1601 6 times, leaving a remainder of 65.
Write down 6 as next digit of the result. 
Result so far: 35596.0
If we take 1536 away from 1601, we end up with 65.
Grab the next digit (0) from the dividend, add it to 65, then carry on: 650 / 256

Advancing to step 8:
If we divide 650 by 256, we get 2 and a remainder of 138.
Put 2 as the next digit of the answer. 
Result so far: 355962.0
If we take 512 away from 650, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 9:
1380 divided by 256 is 5 with a remainder of 100.
Record the quotient 5 as the next digit in the result. 
Result so far: 355962.5
If we subtract 1280 from 1380, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
When dividing 1000 by 256, we get 3 with a remainder of 232.
Use 3 as the next digit of our solution. 
Result so far: 355962.53
If we take 768 away from 1000, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Advancing to step 11:
The number 256 fits into 2320 9 times, leaving a remainder of 16.
Use 9 as the next digit of our solution. 
Result so far: 355962.539
Subtracting 2304 from 2320 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
If we divide 160 by 256, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 355962.539
The remainder is 160 after subtracting 0 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 13:
1600 divided by 256 is 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 355962.53906
If we subtract 1536 from 1600, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 14:
256 goes into 640 2 times with a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 355962.539062
Subtract 512 from 640 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 15:
256 goes into 1280 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 355962.5390625
If we subtract 1280 from 1280, we 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.

Let's proceed to step 16:
The number 256 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 355962.5390625
If we take 0 away from 0, 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.

The final result is 355962.5390625 with a remainder of 0.0.