757221 ÷ 52 
Our goal is to divide 757221 by 52.

Step 1:
When dividing 7 by 52, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 52

On to step 2:
The number 52 fits into 75 1 times, leaving a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 23 after subtracting 52 from 75.
Include the next digit (7) from the dividend after 23, then repeat: 237 / 52

Going ahead to step 3:
When dividing 237 by 52, we get 4 with a remainder of 29.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 208 from 237, we get 29.
Include the next digit (2) from the dividend after 29, then repeat: 292 / 52

Advancing to step 4:
If we divide 292 by 52, we get 5 and a remainder of 32.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
The remainder is 32 after subtracting 260 from 292.
Take the next digit (2) from the dividend and append it to 32, then repeat: 322 / 52

Step 5:
322 divided by 52 is 6 with a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 1456.0
If we subtract 312 from 322, we get 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 52

Advancing to step 6:
If we divide 101 by 52, we get 1 and a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 14561.0
Subtract 52 from 101 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 7:
52 can be fit into 490 9 times, resulting in a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 14561.9
Deduct 468 from 490 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
220 divided by 52 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 14561.94
The remainder is 12 after subtracting 208 from 220.
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 9:
When dividing 120 by 52, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 14561.942
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.

Going ahead to step 10:
The number 52 fits into 160 3 times, leaving a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 14561.9423
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.

Let's proceed to step 11:
52 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 14561.9423
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
If we divide 400 by 52, we get 7 and a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 14561.942307
Subtract 364 from 400 to 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.

Moving on to step 13:
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: 14561.9423076
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 14:
When dividing 480 by 52, we get 9 with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 14561.94230769
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.

The final outcome is 14561.94230769, with a leftover of 1.2e-08.