We look at the division of 258550 by 60 
We want to divide 258550 by 60.

Moving on to step 1:
If we divide 2 by 60, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 60

Let's proceed to step 2:
If we divide 25 by 60, we get 0 and a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 60

Moving on to step 3:
258 divided by 60 is 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 240 from 258 leaves us with 18.
Grab the next digit (5) from the dividend, add it to 18, then carry on: 185 / 60

On to step 4:
If we divide 185 by 60, we get 3 and a remainder of 5.
The next digit of our result is 3. 
Result so far: 43.0
Subtract 180 from 185 to get 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 60

Advancing to step 5:
If we divide 55 by 60, we get 0 and a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 430.0
Deduct 0 from 55 and we're left with 55.
Include the next digit (0) from the dividend after 55, then repeat: 550 / 60

Going ahead to step 6:
The number 60 fits into 550 9 times, leaving a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 4309.0
The remainder is 10 after subtracting 540 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
If we divide 100 by 60, we get 1 and a remainder of 40.
Put 1 as the next digit of the answer. 
Result so far: 4309.1
The remainder is 40 after subtracting 60 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 8:
400 divided by 60 is 6 with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 4309.16
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
60 can be fit into 400 6 times, resulting in a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 4309.166
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 4309.166 with a remaining 0.004.