We look at the division of 443690 by 70 
We want to divide 443690 by 70.

On to step 1:
When dividing 4 by 70, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 70

Advancing to step 2:
70 can be fit into 44 0 times, resulting in a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 44 after subtracting 0 from 44.
Append the next digit (3) from the dividend to 44 and continue with: 443 / 70

Going ahead to step 3:
The number 70 fits into 443 6 times, leaving a remainder of 23.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 420 from 443, we get 23.
Grab the next digit (6) from the dividend, add it to 23, then carry on: 236 / 70

On to step 4:
When dividing 236 by 70, we get 3 with a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 63.0
If we take 210 away from 236, we end up with 26.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 70

On to step 5:
When dividing 269 by 70, we get 3 with a remainder of 59.
The next digit of our result is 3. 
Result so far: 633.0
If we subtract 210 from 269, we get 59.
Include the next digit (0) from the dividend after 59, then repeat: 590 / 70

Going ahead to step 6:
70 goes into 590 8 times with a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 6338.0
Subtracting 560 from 590 leaves us 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.

On to step 7:
The number 70 fits into 300 4 times, leaving a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 6338.4
If we take 280 away from 300, we end up 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.

Let's proceed to step 8:
When dividing 200 by 70, we get 2 with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 6338.42
If we subtract 140 from 200, we 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.

Step 9:
70 can be fit into 600 8 times, resulting in a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 6338.428
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
400 divided by 70 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6338.4285
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.

Advancing to step 11:
If we divide 500 by 70, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 6338.42857
If we subtract 490 from 500, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
The number 70 fits into 100 1 times, leaving a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 6338.428571
Subtract 70 from 100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
70 goes into 300 4 times with a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 6338.4285714
If we subtract 280 from 300, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
The number 70 fits into 200 2 times, leaving a remainder of 60.
The next digit of our result is 2. 
Result so far: 6338.42857142
Deduct 140 from 200 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 6338.42857142 and a remainder of 6e-08.