We divide 143939 by 66
We want to figure out the number of times 143939 can be divided by 66.

Step 1:
If we divide 1 by 66, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 66

Let's proceed to step 2:
66 goes into 14 0 times with a remainder of 14.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Take the next digit (3) from the dividend and append it to 14, then repeat: 143 / 66

Moving on to step 3:
If we divide 143 by 66, we get 2 and a remainder of 11.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 132 from 143 to get 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 66

Step 4:
When dividing 119 by 66, we get 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 66 from 119 and we're left with 53.
Include the next digit (3) from the dividend after 53, then repeat: 533 / 66

Let's proceed to step 5:
533 divided by 66 is 8 with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 218.0
Deduct 528 from 533 and we're left with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 66

Advancing to step 6:
59 divided by 66 is 0 with a remainder of 59.
Record the quotient 0 as the next digit in the result. 
Result so far: 2180.0
If we subtract 0 from 59, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
66 goes into 590 8 times with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 2180.8
If we subtract 528 from 590, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 8:
66 can be fit into 620 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 2180.89
Deduct 594 from 620 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 9:
If we divide 260 by 66, we get 3 and a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 2180.893
If we subtract 198 from 260, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 10:
If we divide 620 by 66, we get 9 and a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 2180.8939
The remainder is 26 after subtracting 594 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 11:
If we divide 260 by 66, we get 3 and a remainder of 62.
Write down 3 as next digit of the result. 
Result so far: 2180.89393
If we take 198 away from 260, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 12:
66 can be fit into 620 9 times, resulting in a remainder of 26.
Record the quotient 9 as the next digit in the result. 
Result so far: 2180.893939
Subtract 594 from 620 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 13:
If we divide 260 by 66, we get 3 and a remainder of 62.
The next digit of our result is 3. 
Result so far: 2180.8939393
The remainder is 62 after subtracting 198 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 14:
66 can be fit into 620 9 times, resulting in a remainder of 26.
Write down 9 as next digit of the result. 
Result so far: 2180.89393939
Subtracting 594 from 620 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 2180.89393939 with a remaining 2.6e-08.