We look at the division of 53515 by 87 
Let's see how many times 87 fits into 53515.

Let's proceed to step 1:
87 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 87

Advancing to step 2:
87 goes into 53 0 times with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 53, we end up with 53.
Take the next digit (5) from the dividend and append it to 53, then repeat: 535 / 87

On to step 3:
When dividing 535 by 87, we get 6 with a remainder of 13.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 13 after subtracting 522 from 535.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 87

Step 4:
The number 87 fits into 131 1 times, leaving a remainder of 44.
The next digit of our result is 1. 
Result so far: 61.0
Subtract 87 from 131 to get 44.
Bring next digit (5) of the dividend behind the 44 and repeat the process: 445 / 87

On to step 5:
When dividing 445 by 87, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 615.0
If we subtract 435 from 445, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 6:
If we divide 100 by 87, we get 1 and a remainder of 13.
The next digit of our result is 1. 
Result so far: 615.1
Subtract 87 from 100 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
87 goes into 130 1 times with a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 615.11
Subtract 87 from 130 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

In conclusion, the division gives 615.11 with a balance of 0.043.