We're dividing 70403064 by 862 
We want to divide 70403064 by 862.

On to step 1:
862 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 862

On to step 2:
If we divide 70 by 862, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Bring next digit (4) of the dividend behind the 70 and repeat the process: 704 / 862

Moving on to step 3:
704 divided by 862 is 0 with a remainder of 704.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 704 after subtracting 0 from 704.
Grab the next digit (0) from the dividend, add it to 704, then carry on: 7040 / 862

Going ahead to step 4:
If we divide 7040 by 862, we get 8 and a remainder of 144.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we take 6896 away from 7040, we end up with 144.
Bring next digit (3) of the dividend behind the 144 and repeat the process: 1443 / 862

Step 5:
If we divide 1443 by 862, we get 1 and a remainder of 581.
The number 1 becomes the next digit in our result. 
Result so far: 81.0
If we take 862 away from 1443, we end up with 581.
Append the next digit (0) from the dividend to 581 and continue with: 5810 / 862

Let's proceed to step 6:
The number 862 fits into 5810 6 times, leaving a remainder of 638.
The next digit of our result is 6. 
Result so far: 816.0
Subtracting 5172 from 5810 leaves us with 638.
Append the next digit (6) from the dividend to 638 and continue with: 6386 / 862

Step 7:
862 goes into 6386 7 times with a remainder of 352.
Use 7 as the next digit of our solution. 
Result so far: 8167.0
Subtracting 6034 from 6386 leaves us with 352.
Include the next digit (4) from the dividend after 352, then repeat: 3524 / 862

Going ahead to step 8:
When dividing 3524 by 862, we get 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 81674.0
If we subtract 3448 from 3524, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 9:
The number 862 fits into 760 0 times, leaving a remainder of 760.
Write down 0 as next digit of the result. 
Result so far: 81674.0
Subtracting 0 from 760 leaves us with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Going ahead to step 10:
7600 divided by 862 is 8 with a remainder of 704.
The number 8 becomes the next digit in our result. 
Result so far: 81674.08
Deduct 6896 from 7600 and we're left with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

On to step 11:
7040 divided by 862 is 8 with a remainder of 144.
The next digit of our result is 8. 
Result so far: 81674.088
The remainder is 144 after subtracting 6896 from 7040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The final result is 81674.088 with a remainder of 0.0144.