We're dividing 18525978 by 515 
We're looking to find how many times 515 goes into 18525978.

Advancing to step 1:
1 divided by 515 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 515

Moving on to step 2:
515 goes into 18 0 times with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 515

Going ahead to step 3:
When dividing 185 by 515, we get 0 with a remainder of 185.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 185 after subtracting 0 from 185.
Grab the next digit (2) from the dividend, add it to 185, then carry on: 1852 / 515

Advancing to step 4:
If we divide 1852 by 515, we get 3 and a remainder of 307.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 307 after subtracting 1545 from 1852.
Bring next digit (5) of the dividend behind the 307 and repeat the process: 3075 / 515

Let's proceed to step 5:
3075 divided by 515 is 5 with a remainder of 500.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
If we subtract 2575 from 3075, we get 500.
Take the next digit (9) from the dividend and append it to 500, then repeat: 5009 / 515

Moving on to step 6:
If we divide 5009 by 515, we get 9 and a remainder of 374.
Use 9 as the next digit of our solution. 
Result so far: 359.0
Subtracting 4635 from 5009 leaves us with 374.
Append the next digit (7) from the dividend to 374 and continue with: 3747 / 515

Moving on to step 7:
3747 divided by 515 is 7 with a remainder of 142.
Record the quotient 7 as the next digit in the result. 
Result so far: 3597.0
Deduct 3605 from 3747 and we're left with 142.
Fetch the next digit (8) from the dividend, attach it to 142 and continue: 1428 / 515

Step 8:
1428 divided by 515 is 2 with a remainder of 398.
Record the quotient 2 as the next digit in the result. 
Result so far: 35972.0
The remainder is 398 after subtracting 1030 from 1428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 9:
515 goes into 3980 7 times with a remainder of 375.
Record the quotient 7 as the next digit in the result. 
Result so far: 35972.7
Subtract 3605 from 3980 to get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Going ahead to step 10:
515 goes into 3750 7 times with a remainder of 145.
The next digit of our result is 7. 
Result so far: 35972.77
The remainder is 145 after subtracting 3605 from 3750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

In conclusion, the division gives 35972.77 with a balance of 0.145.