We're dividing 48663330 by 258 
We want to figure out the number of times 48663330 can be divided by 258.

On to step 1:
When dividing 4 by 258, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 258

Step 2:
48 divided by 258 is 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 48 and we're left with 48.
Include the next digit (6) from the dividend after 48, then repeat: 486 / 258

Moving on to step 3:
When dividing 486 by 258, we get 1 with a remainder of 228.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 228 after subtracting 258 from 486.
Grab the next digit (6) from the dividend, add it to 228, then carry on: 2286 / 258

Let's proceed to step 4:
The number 258 fits into 2286 8 times, leaving a remainder of 222.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtracting 2064 from 2286 leaves us with 222.
Append the next digit (3) from the dividend to 222 and continue with: 2223 / 258

On to step 5:
If we divide 2223 by 258, we get 8 and a remainder of 159.
The number 8 becomes the next digit in our result. 
Result so far: 188.0
If we subtract 2064 from 2223, we get 159.
Append the next digit (3) from the dividend to 159 and continue with: 1593 / 258

Moving on to step 6:
258 goes into 1593 6 times with a remainder of 45.
The number 6 becomes the next digit in our result. 
Result so far: 1886.0
If we take 1548 away from 1593, we end up with 45.
Take the next digit (3) from the dividend and append it to 45, then repeat: 453 / 258

Moving on to step 7:
453 divided by 258 is 1 with a remainder of 195.
Write down 1 as next digit of the result. 
Result so far: 18861.0
Deduct 258 from 453 and we're left with 195.
Append the next digit (0) from the dividend to 195 and continue with: 1950 / 258

Advancing to step 8:
When dividing 1950 by 258, we get 7 with a remainder of 144.
Put 7 as the next digit of the answer. 
Result so far: 188617.0
The remainder is 144 after subtracting 1806 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 9:
If we divide 1440 by 258, we get 5 and a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 188617.5
Subtract 1290 from 1440 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 10:
The number 258 fits into 1500 5 times, leaving a remainder of 210.
Write down 5 as next digit of the result. 
Result so far: 188617.55
Subtracting 1290 from 1500 leaves us with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

The final outcome is 188617.55, with a leftover of 0.21.