We're dividing 290121 by 52 
We want to figure out the number of times 290121 can be divided by 52.

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 take 0 away from 2, we end up with 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 52

On to step 2:
The number 52 fits into 29 0 times, leaving a remainder of 29.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Take the next digit (0) from the dividend and append it to 29, then repeat: 290 / 52

Step 3:
If we divide 290 by 52, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 260 from 290, we get 30.
Grab the next digit (1) from the dividend, add it to 30, then carry on: 301 / 52

Let's proceed to step 4:
If we divide 301 by 52, we get 5 and a remainder of 41.
Write down 5 as next digit of the result. 
Result so far: 55.0
The remainder is 41 after subtracting 260 from 301.
Append the next digit (2) from the dividend to 41 and continue with: 412 / 52

On to step 5:
52 goes into 412 7 times with a remainder of 48.
Write down 7 as next digit of the result. 
Result so far: 557.0
If we take 364 away from 412, we end up with 48.
Fetch the next digit (1) from the dividend, attach it to 48 and continue: 481 / 52

Moving on to step 6:
If we divide 481 by 52, we get 9 and a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 5579.0
The remainder is 13 after subtracting 468 from 481.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
The number 52 fits into 130 2 times, leaving a remainder of 26.
The number 2 becomes the next digit in our result. 
Result so far: 5579.2
Deduct 104 from 130 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 8:
52 goes into 260 5 times with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5579.25
The remainder is 0 after subtracting 260 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 52, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5579.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
0 divided by 52 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 5579.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 5579.25 and a remainder of 0.0.