432421 ÷ 27 
Let's see how many times 27 fits into 432421.

Advancing to step 1:
When dividing 4 by 27, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 27

Moving on to step 2:
43 divided by 27 is 1 with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 27 from 43, we get 16.
Append the next digit (2) from the dividend to 16 and continue with: 162 / 27

Let's proceed to step 3:
If we divide 162 by 27, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 162 from 162 to get 0.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 27

Moving on to step 4:
4 divided by 27 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 160.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 27

Moving on to step 5:
27 can be fit into 42 1 times, resulting in a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 1601.0
The remainder is 15 after subtracting 27 from 42.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 27

Advancing to step 6:
When dividing 151 by 27, we get 5 with a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 16015.0
Subtracting 135 from 151 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
The number 27 fits into 160 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 16015.5
Deduct 135 from 160 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 8:
250 divided by 27 is 9 with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 16015.59
Subtract 243 from 250 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
70 divided by 27 is 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 16015.592
If we take 54 away from 70, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
27 goes into 160 5 times with a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 16015.5925
If we take 135 away from 160, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 11:
27 can be fit into 250 9 times, resulting in a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 16015.59259
Subtract 243 from 250 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 12:
If we divide 70 by 27, we get 2 and a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 16015.592592
If we subtract 54 from 70, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
The number 27 fits into 160 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 16015.5925925
Subtract 135 from 160 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 14:
When dividing 250 by 27, we get 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 16015.59259259
Subtracting 243 from 250 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final result is 16015.59259259 with a remainder of 7e-09.