Let's divide 639447 by 70
Our goal is to divide 639447 by 70.

Step 1:
When dividing 6 by 70, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 70

Let's proceed to step 2:
70 can be fit into 63 0 times, resulting in a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 70

Let's proceed to step 3:
The number 70 fits into 639 9 times, leaving a remainder of 9.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 630 from 639 and we're left with 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 70

Step 4:
70 goes into 94 1 times with a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Subtracting 70 from 94 leaves us with 24.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 70

On to step 5:
70 goes into 244 3 times with a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 913.0
If we take 210 away from 244, we end up with 34.
Include the next digit (7) from the dividend after 34, then repeat: 347 / 70

Let's proceed to step 6:
The number 70 fits into 347 4 times, leaving a remainder of 67.
Put 4 as the next digit of the answer. 
Result so far: 9134.0
Subtracting 280 from 347 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 7:
70 can be fit into 670 9 times, resulting in a remainder of 40.
The number 9 becomes the next digit in our result. 
Result so far: 9134.9
If we subtract 630 from 670, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 9134.95
If we take 350 away from 400, we end up 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.

Going ahead to step 9:
The number 70 fits into 500 7 times, leaving a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 9134.957
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 10:
If we divide 100 by 70, we get 1 and a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 9134.9571
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.

On to step 11:
When dividing 300 by 70, we get 4 with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 9134.95714
Subtracting 280 from 300 leaves us 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 12:
The number 70 fits into 200 2 times, leaving a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 9134.957142
Subtract 140 from 200 to 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 13:
The number 70 fits into 600 8 times, leaving a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 9134.9571428
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
400 divided by 70 is 5 with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 9134.95714285
If we subtract 350 from 400, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

After the division, we end up with 9134.95714285 and a remainder of 5e-08.