75906474 divided by 256 
We want to figure out the number of times 75906474 can be divided by 256.

On to step 1:
If we divide 7 by 256, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 256

Going ahead to step 2:
When dividing 75 by 256, we get 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Fetch the next digit (9) from the dividend, attach it to 75 and continue: 759 / 256

Moving on to step 3:
759 divided by 256 is 2 with a remainder of 247.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 512 from 759 leaves us with 247.
Bring next digit (0) of the dividend behind the 247 and repeat the process: 2470 / 256

Moving on to step 4:
If we divide 2470 by 256, we get 9 and a remainder of 166.
Write down 9 as next digit of the result. 
Result so far: 29.0
If we take 2304 away from 2470, we end up with 166.
Grab the next digit (6) from the dividend, add it to 166, then carry on: 1666 / 256

Let's proceed to step 5:
If we divide 1666 by 256, we get 6 and a remainder of 130.
Put 6 as the next digit of the answer. 
Result so far: 296.0
The remainder is 130 after subtracting 1536 from 1666.
Bring next digit (4) of the dividend behind the 130 and repeat the process: 1304 / 256

Step 6:
When dividing 1304 by 256, we get 5 with a remainder of 24.
Write down 5 as next digit of the result. 
Result so far: 2965.0
Subtract 1280 from 1304 to get 24.
Take the next digit (7) from the dividend and append it to 24, then repeat: 247 / 256

Advancing to step 7:
If we divide 247 by 256, we get 0 and a remainder of 247.
Put 0 as the next digit of the answer. 
Result so far: 29650.0
If we take 0 away from 247, we end up with 247.
Bring next digit (4) of the dividend behind the 247 and repeat the process: 2474 / 256

Moving on to step 8:
If we divide 2474 by 256, we get 9 and a remainder of 170.
Use 9 as the next digit of our solution. 
Result so far: 296509.0
If we subtract 2304 from 2474, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 9:
256 can be fit into 1700 6 times, resulting in a remainder of 164.
Put 6 as the next digit of the answer. 
Result so far: 296509.6
If we subtract 1536 from 1700, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Let's proceed to step 10:
1640 divided by 256 is 6 with a remainder of 104.
Record the quotient 6 as the next digit in the result. 
Result so far: 296509.66
The remainder is 104 after subtracting 1536 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The quotient of the division is 296509.66, and the remainder is 0.104.