We're dividing 430353 by 70 
We want to divide 430353 by 70.

Step 1:
4 divided by 70 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 70

Moving on to step 2:
70 can be fit into 43 0 times, resulting in a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Include the next digit (0) from the dividend after 43, then repeat: 430 / 70

Going ahead to step 3:
430 divided by 70 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 420 away from 430, we end up with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 70

Let's proceed to step 4:
If we divide 103 by 70, we get 1 and a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 61.0
If we subtract 70 from 103, we get 33.
Take the next digit (5) from the dividend and append it to 33, then repeat: 335 / 70

Step 5:
335 divided by 70 is 4 with a remainder of 55.
The next digit of our result is 4. 
Result so far: 614.0
Subtracting 280 from 335 leaves us with 55.
Bring next digit (3) of the dividend behind the 55 and repeat the process: 553 / 70

On to step 6:
70 can be fit into 553 7 times, resulting in a remainder of 63.
Write down 7 as next digit of the result. 
Result so far: 6147.0
If we take 490 away from 553, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 7:
The number 70 fits into 630 9 times, leaving a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 6147.9
Deduct 630 from 630 and we're left 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.

Moving on to step 8:
The number 70 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 6147.9
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
When dividing 0 by 70, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 6147.9
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 6147.9, and the remainder is 0.0.