We're dividing 849171 by 70 
Let's see how many times 70 fits into 849171.

Step 1:
8 divided by 70 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 70

Moving on to step 2:
84 divided by 70 is 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 70 away from 84, we end up with 14.
Include the next digit (9) from the dividend after 14, then repeat: 149 / 70

Step 3:
When dividing 149 by 70, we get 2 with a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 140 away from 149, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 70

On to step 4:
The number 70 fits into 91 1 times, leaving a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 121.0
If we subtract 70 from 91, we get 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 70

Moving on to step 5:
70 can be fit into 217 3 times, resulting in a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 1213.0
If we take 210 away from 217, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 70

On to step 6:
70 can be fit into 71 1 times, resulting in a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 12131.0
If we subtract 70 from 71, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
If we divide 10 by 70, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 12131.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 12131.01
Deduct 70 from 100 and we're left 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 9:
The number 70 fits into 300 4 times, leaving a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 12131.014
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
200 divided by 70 is 2 with a remainder of 60.
The next digit of our result is 2. 
Result so far: 12131.0142
Subtracting 140 from 200 leaves us 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.

On to step 11:
The number 70 fits into 600 8 times, leaving a remainder of 40.
The next digit of our result is 8. 
Result so far: 12131.01428
If we take 560 away from 600, we end up 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.

Let's proceed to step 12:
If we divide 400 by 70, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 12131.014285
Deduct 350 from 400 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
500 divided by 70 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 12131.0142857
Subtracting 490 from 500 leaves us 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.

Let's proceed to step 14:
100 divided by 70 is 1 with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 12131.01428571
Subtract 70 from 100 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.

After the division, we end up with 12131.01428571 and a remainder of 3e-08.