We divide 3646380 by 512
Our goal is to divide 3646380 by 512.

Going ahead to step 1:
512 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 512

On to step 2:
512 can be fit into 36 0 times, resulting in a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Take the next digit (4) from the dividend and append it to 36, then repeat: 364 / 512

On to step 3:
512 goes into 364 0 times with a remainder of 364.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 364 to get 364.
Fetch the next digit (6) from the dividend, attach it to 364 and continue: 3646 / 512

Let's proceed to step 4:
If we divide 3646 by 512, we get 7 and a remainder of 62.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 62 after subtracting 3584 from 3646.
Append the next digit (3) from the dividend to 62 and continue with: 623 / 512

Advancing to step 5:
When dividing 623 by 512, we get 1 with a remainder of 111.
Write down 1 as next digit of the result. 
Result so far: 71.0
Subtract 512 from 623 to get 111.
Take the next digit (8) from the dividend and append it to 111, then repeat: 1118 / 512

Moving on to step 6:
512 can be fit into 1118 2 times, resulting in a remainder of 94.
Use 2 as the next digit of our solution. 
Result so far: 712.0
The remainder is 94 after subtracting 1024 from 1118.
Include the next digit (0) from the dividend after 94, then repeat: 940 / 512

Let's proceed to step 7:
940 divided by 512 is 1 with a remainder of 428.
Put 1 as the next digit of the answer. 
Result so far: 7121.0
The remainder is 428 after subtracting 512 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Advancing to step 8:
512 goes into 4280 8 times with a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 7121.8
If we take 4096 away from 4280, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 9:
The number 512 fits into 1840 3 times, leaving a remainder of 304.
Write down 3 as next digit of the result. 
Result so far: 7121.83
Subtracting 1536 from 1840 leaves us with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 10:
The number 512 fits into 3040 5 times, leaving a remainder of 480.
Write down 5 as next digit of the result. 
Result so far: 7121.835
Subtracting 2560 from 3040 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Step 11:
4800 divided by 512 is 9 with a remainder of 192.
The next digit of our result is 9. 
Result so far: 7121.8359
Subtract 4608 from 4800 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.

Let's proceed to step 12:
When dividing 1920 by 512, we get 3 with a remainder of 384.
The next digit of our result is 3. 
Result so far: 7121.83593
If we take 1536 away from 1920, we end up 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.

On to step 13:
If we divide 3840 by 512, we get 7 and a remainder of 256.
The number 7 becomes the next digit in our result. 
Result so far: 7121.835937
Subtract 3584 from 3840 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 14:
The number 512 fits into 2560 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7121.8359375
The remainder is 0 after subtracting 2560 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 15:
When dividing 0 by 512, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7121.8359375
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.

Our division results in 7121.8359375 with a remaining 0.0.