We look at the division of 74049671 by 512 
We want to figure out the number of times 74049671 can be divided by 512.

On to step 1:
512 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 512

Step 2:
512 can be fit into 74 0 times, resulting in a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 74 and we're left with 74.
Include the next digit (0) from the dividend after 74, then repeat: 740 / 512

Let's proceed to step 3:
512 goes into 740 1 times with a remainder of 228.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 512 from 740 leaves us with 228.
Grab the next digit (4) from the dividend, add it to 228, then carry on: 2284 / 512

Let's proceed to step 4:
2284 divided by 512 is 4 with a remainder of 236.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtracting 2048 from 2284 leaves us with 236.
Grab the next digit (9) from the dividend, add it to 236, then carry on: 2369 / 512

On to step 5:
2369 divided by 512 is 4 with a remainder of 321.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
If we subtract 2048 from 2369, we get 321.
Take the next digit (6) from the dividend and append it to 321, then repeat: 3216 / 512

Moving on to step 6:
512 goes into 3216 6 times with a remainder of 144.
Use 6 as the next digit of our solution. 
Result so far: 1446.0
Deduct 3072 from 3216 and we're left with 144.
Include the next digit (7) from the dividend after 144, then repeat: 1447 / 512

Going ahead to step 7:
If we divide 1447 by 512, we get 2 and a remainder of 423.
Put 2 as the next digit of the answer. 
Result so far: 14462.0
Deduct 1024 from 1447 and we're left with 423.
Fetch the next digit (1) from the dividend, attach it to 423 and continue: 4231 / 512

Let's proceed to step 8:
512 can be fit into 4231 8 times, resulting in a remainder of 135.
Put 8 as the next digit of the answer. 
Result so far: 144628.0
Subtracting 4096 from 4231 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 9:
1350 divided by 512 is 2 with a remainder of 326.
The number 2 becomes the next digit in our result. 
Result so far: 144628.2
If we take 1024 away from 1350, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

On to step 10:
When dividing 3260 by 512, we get 6 with a remainder of 188.
The number 6 becomes the next digit in our result. 
Result so far: 144628.26
If we subtract 3072 from 3260, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 11:
When dividing 1880 by 512, we get 3 with a remainder of 344.
Use 3 as the next digit of our solution. 
Result so far: 144628.263
If we subtract 1536 from 1880, we get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Advancing to step 12:
When dividing 3440 by 512, we get 6 with a remainder of 368.
Record the quotient 6 as the next digit in the result. 
Result so far: 144628.2636
If we subtract 3072 from 3440, we get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Let's proceed to step 13:
512 goes into 3680 7 times with a remainder of 96.
Record the quotient 7 as the next digit in the result. 
Result so far: 144628.26367
Subtracting 3584 from 3680 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 14:
512 goes into 960 1 times with a remainder of 448.
Use 1 as the next digit of our solution. 
Result so far: 144628.263671
The remainder is 448 after subtracting 512 from 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 15:
The number 512 fits into 4480 8 times, leaving a remainder of 384.
The next digit of our result is 8. 
Result so far: 144628.2636718
Deduct 4096 from 4480 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 16:
512 can be fit into 3840 7 times, resulting in a remainder of 256.
Use 7 as the next digit of our solution. 
Result so far: 144628.26367187
Subtracting 3584 from 3840 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Our division results in 144628.26367187 with a remaining 2.56e-07.