We're dividing 18512489 by 212 
We're looking to find how many times 212 goes into 18512489.

On to step 1:
When dividing 1 by 212, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 212

Going ahead to step 2:
18 divided by 212 is 0 with a remainder of 18.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 212

Going ahead to step 3:
If we divide 185 by 212, we get 0 and a remainder of 185.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 185 and we're left with 185.
Take the next digit (1) from the dividend and append it to 185, then repeat: 1851 / 212

Going ahead to step 4:
212 can be fit into 1851 8 times, resulting in a remainder of 155.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we take 1696 away from 1851, we end up with 155.
Include the next digit (2) from the dividend after 155, then repeat: 1552 / 212

Advancing to step 5:
If we divide 1552 by 212, we get 7 and a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 87.0
If we subtract 1484 from 1552, we get 68.
Take the next digit (4) from the dividend and append it to 68, then repeat: 684 / 212

On to step 6:
When dividing 684 by 212, we get 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 873.0
If we subtract 636 from 684, we get 48.
Include the next digit (8) from the dividend after 48, then repeat: 488 / 212

On to step 7:
If we divide 488 by 212, we get 2 and a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 8732.0
Subtract 424 from 488 to get 64.
Take the next digit (9) from the dividend and append it to 64, then repeat: 649 / 212

On to step 8:
212 can be fit into 649 3 times, resulting in a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 87323.0
If we take 636 away from 649, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
When dividing 130 by 212, we get 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 87323.0
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
1300 divided by 212 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 87323.06
Subtract 1272 from 1300 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
212 goes into 280 1 times with a remainder of 68.
The number 1 becomes the next digit in our result. 
Result so far: 87323.061
Subtracting 212 from 280 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 12:
680 divided by 212 is 3 with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 87323.0613
If we take 636 away from 680, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 13:
If we divide 440 by 212, we get 2 and a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 87323.06132
Deduct 424 from 440 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
If we divide 160 by 212, we get 0 and a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 87323.06132
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 15:
If we divide 1600 by 212, we get 7 and a remainder of 116.
The next digit of our result is 7. 
Result so far: 87323.0613207
If we take 1484 away from 1600, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 16:
1160 divided by 212 is 5 with a remainder of 100.
The next digit of our result is 5. 
Result so far: 87323.06132075
If we subtract 1060 from 1160, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The final outcome is 87323.06132075, with a leftover of 1e-07.