Let's divide 257070 by 85
Our goal is to divide 257070 by 85.

Going ahead to step 1:
85 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 85

Advancing to step 2:
85 goes into 25 0 times with a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 85

Advancing to step 3:
If we divide 257 by 85, we get 3 and a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 255 from 257, we get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 85

Going ahead to step 4:
The number 85 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 20 after subtracting 0 from 20.
Take the next digit (7) from the dividend and append it to 20, then repeat: 207 / 85

Step 5:
85 goes into 207 2 times with a remainder of 37.
Use 2 as the next digit of our solution. 
Result so far: 302.0
If we take 170 away from 207, we end up with 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 85

Let's proceed to step 6:
370 divided by 85 is 4 with a remainder of 30.
The next digit of our result is 4. 
Result so far: 3024.0
If we take 340 away from 370, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
The number 85 fits into 300 3 times, leaving a remainder of 45.
The next digit of our result is 3. 
Result so far: 3024.3
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 8:
The number 85 fits into 450 5 times, leaving a remainder of 25.
The next digit of our result is 5. 
Result so far: 3024.35
Subtract 425 from 450 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
85 goes into 250 2 times with a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 3024.352
If we subtract 170 from 250, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
When dividing 800 by 85, we get 9 with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 3024.3529
If we take 765 away from 800, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 11:
When dividing 350 by 85, we get 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 3024.35294
If we take 340 away from 350, we end up with 10.
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 12:
100 divided by 85 is 1 with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 3024.352941
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
The number 85 fits into 150 1 times, leaving a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 3024.3529411
If we take 85 away from 150, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final outcome is 3024.3529411, with a leftover of 6.5e-07.