We look at the division of 639464 by 70 
Let's see how many times 70 fits into 639464.

Advancing to step 1:
The number 70 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 70

Advancing to step 2:
The number 70 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Bring next digit (9) of the dividend behind the 63 and repeat the process: 639 / 70

On to step 3:
When dividing 639 by 70, we get 9 with a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 630 from 639 and we're left with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 70

On to step 4:
The number 70 fits into 94 1 times, leaving a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we take 70 away from 94, we end up with 24.
Append the next digit (6) from the dividend to 24 and continue with: 246 / 70

Moving on to step 5:
70 goes into 246 3 times with a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 913.0
Deduct 210 from 246 and we're left with 36.
Append the next digit (4) from the dividend to 36 and continue with: 364 / 70

On to step 6:
70 goes into 364 5 times with a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 9135.0
If we subtract 350 from 364, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 7:
70 goes into 140 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 9135.2
Subtracting 140 from 140 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.

Let's proceed to step 8:
When dividing 0 by 70, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9135.2
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.

Moving on to step 9:
70 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9135.2
If we subtract 0 from 0, we 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.

The final result is 9135.2 with a remainder of 0.0.