We look at the division of 20509624 by 552 
We want to divide 20509624 by 552.

Moving on to step 1:
552 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 552

Advancing to step 2:
When dividing 20 by 552, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 20 after subtracting 0 from 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 552

Advancing to step 3:
552 goes into 205 0 times with a remainder of 205.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 205, we end up with 205.
Append the next digit (0) from the dividend to 205 and continue with: 2050 / 552

Moving on to step 4:
When dividing 2050 by 552, we get 3 with a remainder of 394.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 394 after subtracting 1656 from 2050.
Take the next digit (9) from the dividend and append it to 394, then repeat: 3949 / 552

Going ahead to step 5:
3949 divided by 552 is 7 with a remainder of 85.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtract 3864 from 3949 to get 85.
Take the next digit (6) from the dividend and append it to 85, then repeat: 856 / 552

On to step 6:
552 can be fit into 856 1 times, resulting in a remainder of 304.
Write down 1 as next digit of the result. 
Result so far: 371.0
Deduct 552 from 856 and we're left with 304.
Include the next digit (2) from the dividend after 304, then repeat: 3042 / 552

Step 7:
The number 552 fits into 3042 5 times, leaving a remainder of 282.
The next digit of our result is 5. 
Result so far: 3715.0
Deduct 2760 from 3042 and we're left with 282.
Include the next digit (4) from the dividend after 282, then repeat: 2824 / 552

Going ahead to step 8:
If we divide 2824 by 552, we get 5 and a remainder of 64.
Put 5 as the next digit of the answer. 
Result so far: 37155.0
Subtracting 2760 from 2824 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 9:
640 divided by 552 is 1 with a remainder of 88.
The next digit of our result is 1. 
Result so far: 37155.1
Deduct 552 from 640 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 10:
552 can be fit into 880 1 times, resulting in a remainder of 328.
The next digit of our result is 1. 
Result so far: 37155.11
The remainder is 328 after subtracting 552 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

The final result is 37155.11 with a remainder of 0.328.