20088672 ÷ 66 
We want to figure out the number of times 20088672 can be divided by 66.

Let's proceed to step 1:
66 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
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

Advancing to step 2:
66 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 66

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.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 66

Moving on to step 4:
66 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtracting 0 from 28 leaves us with 28.
Bring next digit (8) of the dividend behind the 28 and repeat the process: 288 / 66

Step 5:
The number 66 fits into 288 4 times, leaving a remainder of 24.
The next digit of our result is 4. 
Result so far: 304.0
If we subtract 264 from 288, we get 24.
Grab the next digit (6) from the dividend, add it to 24, then carry on: 246 / 66

On to step 6:
246 divided by 66 is 3 with a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 3043.0
Subtracting 198 from 246 leaves us with 48.
Fetch the next digit (7) from the dividend, attach it to 48 and continue: 487 / 66

On to step 7:
When dividing 487 by 66, we get 7 with a remainder of 25.
The next digit of our result is 7. 
Result so far: 30437.0
Deduct 462 from 487 and we're left with 25.
Fetch the next digit (2) from the dividend, attach it to 25 and continue: 252 / 66

On to step 8:
The number 66 fits into 252 3 times, leaving a remainder of 54.
The number 3 becomes the next digit in our result. 
Result so far: 304373.0
If we subtract 198 from 252, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
When dividing 540 by 66, we get 8 with a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 304373.8
If we subtract 528 from 540, 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.

Step 10:
66 can be fit into 120 1 times, resulting in a remainder of 54.
The next digit of our result is 1. 
Result so far: 304373.81
Subtract 66 from 120 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 11:
66 can be fit into 540 8 times, resulting in a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 304373.818
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.

Advancing to step 12:
120 divided by 66 is 1 with a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 304373.8181
Subtract 66 from 120 to get 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:
The number 66 fits into 540 8 times, leaving a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 304373.81818
If we take 528 away from 540, 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.

On to step 14:
The number 66 fits into 120 1 times, leaving a remainder of 54.
The next digit of our result is 1. 
Result so far: 304373.818181
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.

Going ahead to step 15:
540 divided by 66 is 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 304373.8181818
If we subtract 528 from 540, 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.

On to step 16:
When dividing 120 by 66, we get 1 with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 304373.81818181
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.

The final result is 304373.81818181 with a remainder of 5.4e-08.