We divide 644529 by 27
Our goal is to divide 644529 by 27.

Moving on to step 1:
If we divide 6 by 27, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 27

Going ahead to step 2:
27 goes into 64 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 54 from 64 leaves us with 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 27

Let's proceed to step 3:
27 can be fit into 104 3 times, resulting in a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
The remainder is 23 after subtracting 81 from 104.
Take the next digit (5) from the dividend and append it to 23, then repeat: 235 / 27

Moving on to step 4:
If we divide 235 by 27, we get 8 and a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 238.0
Subtracting 216 from 235 leaves us with 19.
Bring next digit (2) of the dividend behind the 19 and repeat the process: 192 / 27

Let's proceed to step 5:
27 can be fit into 192 7 times, resulting in a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 2387.0
Deduct 189 from 192 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 27

Advancing to step 6:
39 divided by 27 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 23871.0
The remainder is 12 after subtracting 27 from 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 7:
27 can be fit into 120 4 times, resulting in a remainder of 12.
The next digit of our result is 4. 
Result so far: 23871.4
If we subtract 108 from 120, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 8:
If we divide 120 by 27, we get 4 and a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 23871.44
If we subtract 108 from 120, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The quotient of the division is 23871.44, and the remainder is 0.012.