We look at the division of 74335904 by 512 
We want to figure out the number of times 74335904 can be divided by 512.

Let's proceed to step 1:
When dividing 7 by 512, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 512

Moving on to step 2:
If we divide 74 by 512, we get 0 and a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Fetch the next digit (3) from the dividend, attach it to 74 and continue: 743 / 512

Going ahead to step 3:
If we divide 743 by 512, we get 1 and a remainder of 231.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 512 from 743 and we're left with 231.
Bring next digit (3) of the dividend behind the 231 and repeat the process: 2313 / 512

Let's proceed to step 4:
If we divide 2313 by 512, we get 4 and a remainder of 265.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2048 away from 2313, we end up with 265.
Take the next digit (5) from the dividend and append it to 265, then repeat: 2655 / 512

Going ahead to step 5:
2655 divided by 512 is 5 with a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 145.0
Subtracting 2560 from 2655 leaves us with 95.
Bring next digit (9) of the dividend behind the 95 and repeat the process: 959 / 512

Going ahead to step 6:
When dividing 959 by 512, we get 1 with a remainder of 447.
Write down 1 as next digit of the result. 
Result so far: 1451.0
The remainder is 447 after subtracting 512 from 959.
Fetch the next digit (0) from the dividend, attach it to 447 and continue: 4470 / 512

On to step 7:
512 goes into 4470 8 times with a remainder of 374.
The number 8 becomes the next digit in our result. 
Result so far: 14518.0
The remainder is 374 after subtracting 4096 from 4470.
Append the next digit (4) from the dividend to 374 and continue with: 3744 / 512

Going ahead to step 8:
When dividing 3744 by 512, we get 7 with a remainder of 160.
Put 7 as the next digit of the answer. 
Result so far: 145187.0
Subtract 3584 from 3744 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 9:
The number 512 fits into 1600 3 times, leaving a remainder of 64.
The number 3 becomes the next digit in our result. 
Result so far: 145187.3
Deduct 1536 from 1600 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
512 goes into 640 1 times with a remainder of 128.
The number 1 becomes the next digit in our result. 
Result so far: 145187.31
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.

Step 11:
512 can be fit into 1280 2 times, resulting in a remainder of 256.
Record the quotient 2 as the next digit in the result. 
Result so far: 145187.312
The remainder is 256 after subtracting 1024 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Advancing to step 12:
2560 divided by 512 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 145187.3125
If we subtract 2560 from 2560, 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.

Going ahead to step 13:
When dividing 0 by 512, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 145187.3125
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.

On to step 14:
When dividing 0 by 512, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 145187.3125
Subtracting 0 from 0 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.

The final result is 145187.3125 with a remainder of 0.0.