We divide 403721 by 70
Our goal is to divide 403721 by 70.

On to step 1:
70 goes into 4 0 times 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 (0) from the dividend to 4 and continue with: 40 / 70

Let's proceed to step 2:
If we divide 40 by 70, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Grab the next digit (3) from the dividend, add it to 40, then carry on: 403 / 70

Step 3:
If we divide 403 by 70, we get 5 and a remainder of 53.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 350 away from 403, we end up with 53.
Take the next digit (7) from the dividend and append it to 53, then repeat: 537 / 70

Step 4:
If we divide 537 by 70, we get 7 and a remainder of 47.
Use 7 as the next digit of our solution. 
Result so far: 57.0
Subtract 490 from 537 to get 47.
Include the next digit (2) from the dividend after 47, then repeat: 472 / 70

Advancing to step 5:
472 divided by 70 is 6 with a remainder of 52.
The next digit of our result is 6. 
Result so far: 576.0
If we subtract 420 from 472, we get 52.
Take the next digit (1) from the dividend and append it to 52, then repeat: 521 / 70

Let's proceed to step 6:
521 divided by 70 is 7 with a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 5767.0
Subtracting 490 from 521 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
310 divided by 70 is 4 with a remainder of 30.
The next digit of our result is 4. 
Result so far: 5767.4
If we take 280 away from 310, we end up 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 8:
70 can be fit into 300 4 times, resulting in a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 5767.44
Deduct 280 from 300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 5767.44 and a remainder of 0.02.