We look at the division of 431807 by 27 
We want to divide 431807 by 27.

Going ahead to step 1:
27 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 27

Step 2:
If we divide 43 by 27, we get 1 and a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 27 from 43, we get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 27

Advancing to step 3:
When dividing 161 by 27, we get 5 with a remainder of 26.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we take 135 away from 161, we end up with 26.
Grab the next digit (8) from the dividend, add it to 26, then carry on: 268 / 27

Going ahead to step 4:
268 divided by 27 is 9 with a remainder of 25.
The next digit of our result is 9. 
Result so far: 159.0
Deduct 243 from 268 and we're left with 25.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 27

Moving on to step 5:
250 divided by 27 is 9 with a remainder of 7.
The next digit of our result is 9. 
Result so far: 1599.0
If we take 243 away from 250, we end up with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 27

Let's proceed to step 6:
The number 27 fits into 77 2 times, leaving a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 15992.0
Subtract 54 from 77 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
27 goes into 230 8 times with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 15992.8
If we subtract 216 from 230, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
The number 27 fits into 140 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 15992.85
Subtract 135 from 140 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
When dividing 50 by 27, we get 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 15992.851
Deduct 27 from 50 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 10:
27 can be fit into 230 8 times, resulting in a remainder of 14.
The next digit of our result is 8. 
Result so far: 15992.8518
Deduct 216 from 230 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
If we divide 140 by 27, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 15992.85185
Subtracting 135 from 140 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 12:
27 goes into 50 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 15992.851851
The remainder is 23 after subtracting 27 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 13:
The number 27 fits into 230 8 times, leaving a remainder of 14.
The next digit of our result is 8. 
Result so far: 15992.8518518
If we subtract 216 from 230, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 14:
27 can be fit into 140 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 15992.85185185
If we take 135 away from 140, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 15992.85185185 and a remainder of 5e-09.