Let's divide 831412 by 70
Our goal is to divide 831412 by 70.

Moving on to step 1:
If we divide 8 by 70, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 70

Going ahead to step 2:
70 goes into 83 1 times with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 13 after subtracting 70 from 83.
Take the next digit (1) from the dividend and append it to 13, then repeat: 131 / 70

Advancing to step 3:
131 divided by 70 is 1 with a remainder of 61.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 61 after subtracting 70 from 131.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 70

Going ahead to step 4:
614 divided by 70 is 8 with a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
Subtracting 560 from 614 leaves us with 54.
Append the next digit (1) from the dividend to 54 and continue with: 541 / 70

Moving on to step 5:
70 can be fit into 541 7 times, resulting in a remainder of 51.
Write down 7 as next digit of the result. 
Result so far: 1187.0
If we take 490 away from 541, we end up with 51.
Grab the next digit (2) from the dividend, add it to 51, then carry on: 512 / 70

Advancing to step 6:
70 can be fit into 512 7 times, resulting in a remainder of 22.
The next digit of our result is 7. 
Result so far: 11877.0
If we subtract 490 from 512, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
When dividing 220 by 70, we get 3 with a remainder of 10.
Put 3 as the next digit of the answer. 
Result so far: 11877.3
Deduct 210 from 220 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.

Let's proceed to step 8:
When dividing 100 by 70, we get 1 with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 11877.31
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
When dividing 300 by 70, we get 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 11877.314
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.

On to step 10:
If we divide 200 by 70, we get 2 and a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 11877.3142
Subtract 140 from 200 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 11:
70 goes into 600 8 times with a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 11877.31428
Deduct 560 from 600 and we're left 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.

Going ahead to step 12:
The number 70 fits into 400 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 11877.314285
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.

Step 13:
When dividing 500 by 70, we get 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 11877.3142857
If we take 490 away from 500, 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.

Going ahead to step 14:
If we divide 100 by 70, we get 1 and a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 11877.31428571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final outcome is 11877.31428571, with a leftover of 3e-08.