143234 ÷ 66 
We want to figure out the number of times 143234 can be divided by 66.

Step 1:
66 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 66

Going ahead to step 2:
If we divide 14 by 66, we get 0 and a remainder of 14.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 14, we end up with 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 66

Advancing to step 3:
The number 66 fits into 143 2 times, leaving a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 132 away from 143, we end up with 11.
Fetch the next digit (2) from the dividend, attach it to 11 and continue: 112 / 66

Advancing to step 4:
When dividing 112 by 66, we get 1 with a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
The remainder is 46 after subtracting 66 from 112.
Append the next digit (3) from the dividend to 46 and continue with: 463 / 66

Going ahead to step 5:
When dividing 463 by 66, we get 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 217.0
Subtract 462 from 463 to get 1.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 66

On to step 6:
When dividing 14 by 66, we get 0 with a remainder of 14.
The next digit of our result is 0. 
Result so far: 2170.0
Subtract 0 from 14 to 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 7:
The number 66 fits into 140 2 times, leaving a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2170.2
If we take 132 away from 140, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 8:
66 can be fit into 80 1 times, resulting in a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 2170.21
If we take 66 away from 80, we end up 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.

Moving on to step 9:
The number 66 fits into 140 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 2170.212
If we take 132 away from 140, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
80 divided by 66 is 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 2170.2121
The remainder is 14 after subtracting 66 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 11:
140 divided by 66 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2170.21212
If we subtract 132 from 140, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
If we divide 80 by 66, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 2170.212121
If we take 66 away from 80, we end up 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.

Moving on to step 13:
When dividing 140 by 66, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 2170.2121212
Subtracting 132 from 140 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 14:
The number 66 fits into 80 1 times, leaving a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 2170.21212121
If we subtract 66 from 80, 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.

The final result is 2170.21212121 with a remainder of 1.4e-08.