We're dividing 259070 by 85 
We want to figure out the number of times 259070 can be divided by 85.

Let's proceed to step 1:
The number 85 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 85

Going ahead to step 2:
85 can be fit into 25 0 times, resulting in a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Bring next digit (9) of the dividend behind the 25 and repeat the process: 259 / 85

Let's proceed to step 3:
If we divide 259 by 85, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 255 from 259 to get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 85

Advancing to step 4:
40 divided by 85 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 30.0
The remainder is 40 after subtracting 0 from 40.
Include the next digit (7) from the dividend after 40, then repeat: 407 / 85

Going ahead to step 5:
85 goes into 407 4 times with a remainder of 67.
Record the quotient 4 as the next digit in the result. 
Result so far: 304.0
Deduct 340 from 407 and we're left with 67.
Bring next digit (0) of the dividend behind the 67 and repeat the process: 670 / 85

Advancing to step 6:
85 can be fit into 670 7 times, resulting in a remainder of 75.
Use 7 as the next digit of our solution. 
Result so far: 3047.0
Subtracting 595 from 670 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 7:
When dividing 750 by 85, we get 8 with a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 3047.8
If we subtract 680 from 750, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 8:
85 goes into 700 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 3047.88
Deduct 680 from 700 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 3047.88, and the remainder is 0.02.