We divide 15516006 by 258
We're looking to find how many times 258 goes into 15516006.

On to step 1:
258 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 258

On to step 2:
The number 258 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 258

On to step 3:
The number 258 fits into 155 0 times, leaving a remainder of 155.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 155 after subtracting 0 from 155.
Fetch the next digit (1) from the dividend, attach it to 155 and continue: 1551 / 258

Moving on to step 4:
258 goes into 1551 6 times with a remainder of 3.
The next digit of our result is 6. 
Result so far: 6.0
The remainder is 3 after subtracting 1548 from 1551.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 258

Going ahead to step 5:
When dividing 36 by 258, we get 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 60.0
Subtract 0 from 36 to get 36.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 258

Let's proceed to step 6:
If we divide 360 by 258, we get 1 and a remainder of 102.
Put 1 as the next digit of the answer. 
Result so far: 601.0
Deduct 258 from 360 and we're left with 102.
Append the next digit (0) from the dividend to 102 and continue with: 1020 / 258

Step 7:
If we divide 1020 by 258, we get 3 and a remainder of 246.
Use 3 as the next digit of our solution. 
Result so far: 6013.0
Deduct 774 from 1020 and we're left with 246.
Include the next digit (6) from the dividend after 246, then repeat: 2466 / 258

Advancing to step 8:
If we divide 2466 by 258, we get 9 and a remainder of 144.
Put 9 as the next digit of the answer. 
Result so far: 60139.0
If we take 2322 away from 2466, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 9:
258 goes into 1440 5 times with a remainder of 150.
Record the quotient 5 as the next digit in the result. 
Result so far: 60139.5
If we take 1290 away from 1440, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
If we divide 1500 by 258, we get 5 and a remainder of 210.
The number 5 becomes the next digit in our result. 
Result so far: 60139.55
The remainder is 210 after subtracting 1290 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

In conclusion, the division gives 60139.55 with a balance of 0.21.