Let's divide 215991 by 52
We want to divide 215991 by 52.

Advancing to step 1:
If we divide 2 by 52, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 52

Advancing to step 2:
52 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Take the next digit (5) from the dividend and append it to 21, then repeat: 215 / 52

On to step 3:
The number 52 fits into 215 4 times, leaving a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we take 208 away from 215, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 52

Advancing to step 4:
52 can be fit into 79 1 times, resulting in a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we subtract 52 from 79, we get 27.
Append the next digit (9) from the dividend to 27 and continue with: 279 / 52

Going ahead to step 5:
The number 52 fits into 279 5 times, leaving a remainder of 19.
The next digit of our result is 5. 
Result so far: 415.0
Subtract 260 from 279 to get 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 52

Advancing to step 6:
If we divide 191 by 52, we get 3 and a remainder of 35.
The next digit of our result is 3. 
Result so far: 4153.0
If we take 156 away from 191, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
350 divided by 52 is 6 with a remainder of 38.
The number 6 becomes the next digit in our result. 
Result so far: 4153.6
Deduct 312 from 350 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 8:
If we divide 380 by 52, we get 7 and a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 4153.67
Deduct 364 from 380 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.

Moving on to step 9:
52 goes into 160 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 4153.673
If we subtract 156 from 160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 10:
When dividing 40 by 52, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 4153.673
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
400 divided by 52 is 7 with a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 4153.67307
If we subtract 364 from 400, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 12:
52 goes into 360 6 times with a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 4153.673076
Subtracting 312 from 360 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 13:
When dividing 480 by 52, we get 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 4153.6730769
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
When dividing 120 by 52, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 4153.67307692
Subtract 104 from 120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 4153.67307692, and the remainder is 1.6e-08.