We divide 21567121 by 52
Our goal is to divide 21567121 by 52.

Advancing to step 1:
The number 52 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 52

Advancing to step 2:
52 can be fit into 21 0 times, resulting in a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 52

Let's proceed to step 3:
52 goes into 215 4 times with a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 208 from 215, we get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 52

Step 4:
When dividing 76 by 52, we get 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
Deduct 52 from 76 and we're left with 24.
Append the next digit (7) from the dividend to 24 and continue with: 247 / 52

Step 5:
52 goes into 247 4 times with a remainder of 39.
Record the quotient 4 as the next digit in the result. 
Result so far: 414.0
If we take 208 away from 247, we end up with 39.
Grab the next digit (1) from the dividend, add it to 39, then carry on: 391 / 52

Advancing to step 6:
The number 52 fits into 391 7 times, leaving a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 4147.0
Subtracting 364 from 391 leaves us with 27.
Fetch the next digit (2) from the dividend, attach it to 27 and continue: 272 / 52

Going ahead to step 7:
52 can be fit into 272 5 times, resulting in a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 41475.0
The remainder is 12 after subtracting 260 from 272.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 52

Step 8:
If we divide 121 by 52, we get 2 and a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 414752.0
The remainder is 17 after subtracting 104 from 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
52 can be fit into 170 3 times, resulting in a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 414752.3
If we subtract 156 from 170, 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.

Advancing to step 10:
The number 52 fits into 140 2 times, leaving a remainder of 36.
The next digit of our result is 2. 
Result so far: 414752.32
Deduct 104 from 140 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
When dividing 360 by 52, we get 6 with a remainder of 48.
Write down 6 as next digit of the result. 
Result so far: 414752.326
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.

Let's proceed to step 12:
52 can be fit into 480 9 times, resulting in a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 414752.3269
Subtract 468 from 480 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 13:
The number 52 fits into 120 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 414752.32692
The remainder is 16 after subtracting 104 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
52 can be fit into 160 3 times, resulting in a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 414752.326923
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 15:
40 divided by 52 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 414752.326923
Subtract 0 from 40 to 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.

Moving on to step 16:
When dividing 400 by 52, we get 7 with a remainder of 36.
Put 7 as the next digit of the answer. 
Result so far: 414752.32692307
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.

The final outcome is 414752.32692307, with a leftover of 3.6e-08.