170768 ÷ 70 
Our goal is to divide 170768 by 70.

Going ahead to step 1:
70 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 70

Moving on to step 2:
70 goes into 17 0 times with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Append the next digit (0) from the dividend to 17 and continue with: 170 / 70

On to step 3:
70 can be fit into 170 2 times, resulting in a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 140 from 170 leaves us with 30.
Bring next digit (7) of the dividend behind the 30 and repeat the process: 307 / 70

On to step 4:
If we divide 307 by 70, we get 4 and a remainder of 27.
The next digit of our result is 4. 
Result so far: 24.0
Deduct 280 from 307 and we're left with 27.
Fetch the next digit (6) from the dividend, attach it to 27 and continue: 276 / 70

Step 5:
70 goes into 276 3 times with a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 243.0
Subtract 210 from 276 to get 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 70

Going ahead to step 6:
70 goes into 668 9 times with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 2439.0
Subtract 630 from 668 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 7:
When dividing 380 by 70, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 2439.5
Subtract 350 from 380 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 8:
If we divide 300 by 70, we get 4 and a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 2439.54
Subtract 280 from 300 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
70 goes into 200 2 times with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 2439.542
If we take 140 away from 200, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
The number 70 fits into 600 8 times, leaving a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 2439.5428
Subtract 560 from 600 to get 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 11:
If we divide 400 by 70, we get 5 and a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 2439.54285
Subtract 350 from 400 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 2439.542857
Deduct 490 from 500 and we're left 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.

Going ahead to step 13:
The number 70 fits into 100 1 times, leaving a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 2439.5428571
If we take 70 away from 100, 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.

Step 14:
When dividing 300 by 70, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 2439.54285714
If we subtract 280 from 300, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 2439.54285714 and a remainder of 2e-08.