Let's divide 212231 by 66
We want to figure out the number of times 212231 can be divided by 66.

Step 1:
The number 66 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 66

Step 2:
If we divide 21 by 66, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Grab the next digit (2) from the dividend, add it to 21, then carry on: 212 / 66

Step 3:
The number 66 fits into 212 3 times, leaving a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 198 from 212, we get 14.
Append the next digit (2) from the dividend to 14 and continue with: 142 / 66

Going ahead to step 4:
The number 66 fits into 142 2 times, leaving a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 32.0
Subtracting 132 from 142 leaves us with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 66

Let's proceed to step 5:
When dividing 103 by 66, we get 1 with a remainder of 37.
Write down 1 as next digit of the result. 
Result so far: 321.0
Subtract 66 from 103 to get 37.
Append the next digit (1) from the dividend to 37 and continue with: 371 / 66

Let's proceed to step 6:
When dividing 371 by 66, we get 5 with a remainder of 41.
Write down 5 as next digit of the result. 
Result so far: 3215.0
Deduct 330 from 371 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 7:
The number 66 fits into 410 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 3215.6
If we subtract 396 from 410, 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.

On to step 8:
If we divide 140 by 66, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 3215.62
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.

On to step 9:
If we divide 80 by 66, we get 1 and a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 3215.621
Subtract 66 from 80 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.

Moving on to step 10:
The number 66 fits into 140 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 3215.6212
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 11:
If we divide 80 by 66, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 3215.62121
Subtract 66 from 80 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 12:
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: 3215.621212
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 13:
If we divide 80 by 66, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 3215.6212121
Deduct 66 from 80 and we're left 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.

Step 14:
When dividing 140 by 66, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 3215.62121212
Subtract 132 from 140 to 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.

The final outcome is 3215.62121212, with a leftover of 8e-09.