We divide 862400 by 70
We want to divide 862400 by 70.

Let's proceed to step 1:
The number 70 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 70

Advancing to step 2:
70 goes into 86 1 times with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 70 away from 86, we end up with 16.
Include the next digit (2) from the dividend after 16, then repeat: 162 / 70

On to step 3:
162 divided by 70 is 2 with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 140 from 162, we get 22.
Append the next digit (4) from the dividend to 22 and continue with: 224 / 70

Advancing to step 4:
If we divide 224 by 70, we get 3 and a remainder of 14.
The next digit of our result is 3. 
Result so far: 123.0
Subtracting 210 from 224 leaves us with 14.
Bring next digit (0) of the dividend behind the 14 and repeat the process: 140 / 70

Let's proceed to step 5:
140 divided by 70 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 1232.0
Deduct 140 from 140 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 70

On to step 6:
The number 70 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12320.0
Subtracting 0 from 0 leaves us 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.

Advancing to step 7:
0 divided by 70 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12320.0
Subtracting 0 from 0 leaves us 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.

Going ahead to step 8:
70 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 12320.0
Subtracting 0 from 0 leaves us 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.

The quotient of the division is 12320.0, and the remainder is 0.0.