We're dividing 20055771 by 66 
Let's see how many times 66 fits into 20055771.

Going ahead to step 1:
66 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 66

Going ahead to step 2:
If we divide 20 by 66, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 66

Advancing to step 3:
If we divide 200 by 66, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 198 from 200 to get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 66

Going ahead to step 4:
When dividing 25 by 66, we get 0 with a remainder of 25.
The next digit of our result is 0. 
Result so far: 30.0
Deduct 0 from 25 and we're left with 25.
Include the next digit (5) from the dividend after 25, then repeat: 255 / 66

Going ahead to step 5:
255 divided by 66 is 3 with a remainder of 57.
Use 3 as the next digit of our solution. 
Result so far: 303.0
The remainder is 57 after subtracting 198 from 255.
Take the next digit (7) from the dividend and append it to 57, then repeat: 577 / 66

On to step 6:
When dividing 577 by 66, we get 8 with a remainder of 49.
Put 8 as the next digit of the answer. 
Result so far: 3038.0
Subtract 528 from 577 to get 49.
Fetch the next digit (7) from the dividend, attach it to 49 and continue: 497 / 66

Let's proceed to step 7:
66 can be fit into 497 7 times, resulting in a remainder of 35.
The next digit of our result is 7. 
Result so far: 30387.0
If we take 462 away from 497, we end up with 35.
Bring next digit (1) of the dividend behind the 35 and repeat the process: 351 / 66

Let's proceed to step 8:
If we divide 351 by 66, we get 5 and a remainder of 21.
The next digit of our result is 5. 
Result so far: 303875.0
If we subtract 330 from 351, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 9:
The number 66 fits into 210 3 times, leaving a remainder of 12.
Use 3 as the next digit of our solution. 
Result so far: 303875.3
If we take 198 away from 210, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 10:
If we divide 120 by 66, we get 1 and a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 303875.31
Subtracting 66 from 120 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 11:
The number 66 fits into 540 8 times, leaving a remainder of 12.
The next digit of our result is 8. 
Result so far: 303875.318
The remainder is 12 after subtracting 528 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
If we divide 120 by 66, we get 1 and a remainder of 54.
The next digit of our result is 1. 
Result so far: 303875.3181
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 13:
When dividing 540 by 66, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 303875.31818
Deduct 528 from 540 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
66 goes into 120 1 times with a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 303875.318181
Deduct 66 from 120 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 15:
66 can be fit into 540 8 times, resulting in a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 303875.3181818
Subtract 528 from 540 to 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.

Moving on to step 16:
66 can be fit into 120 1 times, resulting in a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 303875.31818181
The remainder is 54 after subtracting 66 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 303875.31818181 and a remainder of 5.4e-08.