We're dividing 212491 by 53 
Let's see how many times 53 fits into 212491.

Step 1:
When dividing 2 by 53, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 53

On to step 2:
When dividing 21 by 53, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 53

Moving on to step 3:
212 divided by 53 is 4 with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 212 from 212, we get 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 53

Moving on to step 4:
The number 53 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 40.0
Subtract 0 from 4 to get 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 53

Going ahead to step 5:
If we divide 49 by 53, we get 0 and a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 400.0
The remainder is 49 after subtracting 0 from 49.
Fetch the next digit (1) from the dividend, attach it to 49 and continue: 491 / 53

Going ahead to step 6:
If we divide 491 by 53, we get 9 and a remainder of 14.
The next digit of our result is 9. 
Result so far: 4009.0
If we subtract 477 from 491, 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.

Going ahead to step 7:
If we divide 140 by 53, we get 2 and a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 4009.2
The remainder is 34 after subtracting 106 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 8:
When dividing 340 by 53, we get 6 with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 4009.26
The remainder is 22 after subtracting 318 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
When dividing 220 by 53, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 4009.264
Subtracting 212 from 220 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 10:
53 can be fit into 80 1 times, resulting in a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 4009.2641
If we subtract 53 from 80, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 11:
270 divided by 53 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 4009.26415
If we subtract 265 from 270, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
50 divided by 53 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 4009.26415
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 13:
53 can be fit into 500 9 times, resulting in a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 4009.2641509
If we subtract 477 from 500, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 14:
When dividing 230 by 53, we get 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 4009.26415094
If we take 212 away from 230, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

In conclusion, the division gives 4009.26415094 with a balance of 1.8e-08.