521538 divided by 50 
We're looking to find how many times 50 goes into 521538.

Moving on to step 1:
When dividing 5 by 50, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 50

Going ahead to step 2:
If we divide 52 by 50, we get 1 and a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 50 from 52 leaves us with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 50

On to step 3:
The number 50 fits into 21 0 times, leaving a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 10.0
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 / 50

Moving on to step 4:
The number 50 fits into 215 4 times, leaving a remainder of 15.
The next digit of our result is 4. 
Result so far: 104.0
Deduct 200 from 215 and we're left with 15.
Append the next digit (3) from the dividend to 15 and continue with: 153 / 50

Step 5:
When dividing 153 by 50, we get 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 1043.0
If we take 150 away from 153, we end up with 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 50

Advancing to step 6:
When dividing 38 by 50, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 10430.0
The remainder is 38 after subtracting 0 from 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 7:
When dividing 380 by 50, we get 7 with a remainder of 30.
The number 7 becomes the next digit in our result. 
Result so far: 10430.7
Subtracting 350 from 380 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
50 can be fit into 300 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 10430.76
If we subtract 300 from 300, we 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.

Going ahead to step 9:
The number 50 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10430.76
If we subtract 0 from 0, we 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.

Advancing to step 10:
0 divided by 50 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10430.76
If we take 0 away from 0, we end up 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.

The final result is 10430.76 with a remainder of 0.0.