212137 ÷ 66 
Our goal is to divide 212137 by 66.

Moving on to step 1:
If we divide 2 by 66, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 66

Going ahead to step 2:
When dividing 21 by 66, we get 0 with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 21, we end up with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 66

Going ahead to step 3:
If we divide 212 by 66, we get 3 and a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 14 after subtracting 198 from 212.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 66

On to step 4:
66 can be fit into 141 2 times, resulting in a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 32.0
Subtract 132 from 141 to get 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 66

Advancing to step 5:
When dividing 93 by 66, we get 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 321.0
The remainder is 27 after subtracting 66 from 93.
Grab the next digit (7) from the dividend, add it to 27, then carry on: 277 / 66

On to step 6:
The number 66 fits into 277 4 times, leaving a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 3214.0
Subtract 264 from 277 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
The number 66 fits into 130 1 times, leaving a remainder of 64.
The number 1 becomes the next digit in our result. 
Result so far: 3214.1
Subtract 66 from 130 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
If we divide 640 by 66, we get 9 and a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 3214.19
If we subtract 594 from 640, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 9:
When dividing 460 by 66, we get 6 with a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 3214.196
If we take 396 away from 460, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 10:
66 can be fit into 640 9 times, resulting in a remainder of 46.
The next digit of our result is 9. 
Result so far: 3214.1969
Subtract 594 from 640 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 11:
When dividing 460 by 66, we get 6 with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 3214.19696
Subtract 396 from 460 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 12:
When dividing 640 by 66, we get 9 with a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 3214.196969
Subtracting 594 from 640 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 13:
66 goes into 460 6 times with a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 3214.1969696
Subtracting 396 from 460 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
640 divided by 66 is 9 with a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 3214.19696969
If we take 594 away from 640, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The quotient of the division is 3214.19696969, and the remainder is 4.6e-08.