We look at the division of 66152356 by 212 
Let's see how many times 212 fits into 66152356.

On to step 1:
If we divide 6 by 212, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 212

Let's proceed to step 2:
The number 212 fits into 66 0 times, leaving a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Bring next digit (1) of the dividend behind the 66 and repeat the process: 661 / 212

Going ahead to step 3:
661 divided by 212 is 3 with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 636 from 661 and we're left with 25.
Take the next digit (5) from the dividend and append it to 25, then repeat: 255 / 212

On to step 4:
When dividing 255 by 212, we get 1 with a remainder of 43.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 212 from 255 to get 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 212

Moving on to step 5:
When dividing 432 by 212, we get 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 312.0
If we subtract 424 from 432, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 212

Advancing to step 6:
212 can be fit into 83 0 times, resulting in a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 3120.0
Subtracting 0 from 83 leaves us with 83.
Grab the next digit (5) from the dividend, add it to 83, then carry on: 835 / 212

Moving on to step 7:
If we divide 835 by 212, we get 3 and a remainder of 199.
Put 3 as the next digit of the answer. 
Result so far: 31203.0
The remainder is 199 after subtracting 636 from 835.
Fetch the next digit (6) from the dividend, attach it to 199 and continue: 1996 / 212

Going ahead to step 8:
If we divide 1996 by 212, we get 9 and a remainder of 88.
The next digit of our result is 9. 
Result so far: 312039.0
The remainder is 88 after subtracting 1908 from 1996.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Let's proceed to step 9:
212 can be fit into 880 4 times, resulting in a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 312039.4
Subtract 848 from 880 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 10:
320 divided by 212 is 1 with a remainder of 108.
Write down 1 as next digit of the result. 
Result so far: 312039.41
If we subtract 212 from 320, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 11:
When dividing 1080 by 212, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 312039.415
The remainder is 20 after subtracting 1060 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 12:
When dividing 200 by 212, we get 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 312039.415
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 13:
2000 divided by 212 is 9 with a remainder of 92.
Write down 9 as next digit of the result. 
Result so far: 312039.41509
The remainder is 92 after subtracting 1908 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 14:
920 divided by 212 is 4 with a remainder of 72.
Write down 4 as next digit of the result. 
Result so far: 312039.415094
Deduct 848 from 920 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 15:
When dividing 720 by 212, we get 3 with a remainder of 84.
The number 3 becomes the next digit in our result. 
Result so far: 312039.4150943
If we subtract 636 from 720, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 16:
840 divided by 212 is 3 with a remainder of 204.
The number 3 becomes the next digit in our result. 
Result so far: 312039.41509433
Subtracting 636 from 840 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

The final outcome is 312039.41509433, with a leftover of 2.04e-07.