Let's divide 53840530 by 287
We want to divide 53840530 by 287.

Going ahead to step 1:
287 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 287

Step 2:
287 goes into 53 0 times with a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Include the next digit (8) from the dividend after 53, then repeat: 538 / 287

Let's proceed to step 3:
When dividing 538 by 287, we get 1 with a remainder of 251.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 287 from 538 and we're left with 251.
Include the next digit (4) from the dividend after 251, then repeat: 2514 / 287

Moving on to step 4:
The number 287 fits into 2514 8 times, leaving a remainder of 218.
The next digit of our result is 8. 
Result so far: 18.0
Subtracting 2296 from 2514 leaves us with 218.
Fetch the next digit (0) from the dividend, attach it to 218 and continue: 2180 / 287

On to step 5:
287 goes into 2180 7 times with a remainder of 171.
Use 7 as the next digit of our solution. 
Result so far: 187.0
The remainder is 171 after subtracting 2009 from 2180.
Include the next digit (5) from the dividend after 171, then repeat: 1715 / 287

Going ahead to step 6:
1715 divided by 287 is 5 with a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 1875.0
If we subtract 1435 from 1715, we get 280.
Append the next digit (3) from the dividend to 280 and continue with: 2803 / 287

On to step 7:
287 can be fit into 2803 9 times, resulting in a remainder of 220.
Use 9 as the next digit of our solution. 
Result so far: 18759.0
If we subtract 2583 from 2803, we get 220.
Include the next digit (0) from the dividend after 220, then repeat: 2200 / 287

Step 8:
The number 287 fits into 2200 7 times, leaving a remainder of 191.
The number 7 becomes the next digit in our result. 
Result so far: 187597.0
If we take 2009 away from 2200, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Let's proceed to step 9:
287 can be fit into 1910 6 times, resulting in a remainder of 188.
Record the quotient 6 as the next digit in the result. 
Result so far: 187597.6
Subtract 1722 from 1910 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Advancing to step 10:
If we divide 1880 by 287, we get 6 and a remainder of 158.
Record the quotient 6 as the next digit in the result. 
Result so far: 187597.66
If we take 1722 away from 1880, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The final outcome is 187597.66, with a leftover of 0.158.