We look at the division of 170260 by 64 
We want to figure out the number of times 170260 can be divided by 64.

Step 1:
1 divided by 64 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 64

On to step 2:
If we divide 17 by 64, we get 0 and a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 64

Going ahead to step 3:
The number 64 fits into 170 2 times, leaving a remainder of 42.
The next digit of our result is 2. 
Result so far: 2.0
If we take 128 away from 170, we end up with 42.
Grab the next digit (2) from the dividend, add it to 42, then carry on: 422 / 64

Going ahead to step 4:
422 divided by 64 is 6 with a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
If we subtract 384 from 422, we get 38.
Append the next digit (6) from the dividend to 38 and continue with: 386 / 64

Going ahead to step 5:
386 divided by 64 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 266.0
Subtracting 384 from 386 leaves us with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 64

Let's proceed to step 6:
20 divided by 64 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 2660.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
64 can be fit into 200 3 times, resulting in a remainder of 8.
Put 3 as the next digit of the answer. 
Result so far: 2660.3
If we take 192 away from 200, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
64 can be fit into 80 1 times, resulting in a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 2660.31
Subtract 64 from 80 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
64 goes into 160 2 times with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 2660.312
If we subtract 128 from 160, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 10:
The number 64 fits into 320 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 2660.3125
If we take 320 away from 320, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
64 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2660.3125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 12:
If we divide 0 by 64, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 2660.3125
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 2660.3125 with a remaining 0.0.