20183991 ÷ 27 
We want to divide 20183991 by 27.

Let's proceed to step 1:
27 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 27

Advancing to step 2:
When dividing 20 by 27, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Fetch the next digit (1) from the dividend, attach it to 20 and continue: 201 / 27

Going ahead to step 3:
27 goes into 201 7 times with a remainder of 12.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 189 from 201 and we're left with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 27

Going ahead to step 4:
When dividing 128 by 27, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtract 108 from 128 to get 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 27

Let's proceed to step 5:
203 divided by 27 is 7 with a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 747.0
If we take 189 away from 203, we end up with 14.
Grab the next digit (9) from the dividend, add it to 14, then carry on: 149 / 27

Moving on to step 6:
149 divided by 27 is 5 with a remainder of 14.
The next digit of our result is 5. 
Result so far: 7475.0
The remainder is 14 after subtracting 135 from 149.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 27

On to step 7:
27 goes into 149 5 times with a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 74755.0
Subtracting 135 from 149 leaves us with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 27

Advancing to step 8:
The number 27 fits into 141 5 times, leaving a remainder of 6.
The next digit of our result is 5. 
Result so far: 747555.0
Subtract 135 from 141 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
27 can be fit into 60 2 times, resulting in a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 747555.2
If we subtract 54 from 60, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
27 goes into 60 2 times with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 747555.22
Subtracting 54 from 60 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 747555.22 with a balance of 0.006.