327990 ÷ 70 
Our goal is to divide 327990 by 70.

On to step 1:
The number 70 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 70

Going ahead to step 2:
When dividing 32 by 70, we get 0 with a remainder of 32.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 32 after subtracting 0 from 32.
Take the next digit (7) from the dividend and append it to 32, then repeat: 327 / 70

Let's proceed to step 3:
70 goes into 327 4 times with a remainder of 47.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 280 from 327 and we're left with 47.
Bring next digit (9) of the dividend behind the 47 and repeat the process: 479 / 70

Let's proceed to step 4:
When dividing 479 by 70, we get 6 with a remainder of 59.
Use 6 as the next digit of our solution. 
Result so far: 46.0
Deduct 420 from 479 and we're left with 59.
Take the next digit (9) from the dividend and append it to 59, then repeat: 599 / 70

Step 5:
599 divided by 70 is 8 with a remainder of 39.
Use 8 as the next digit of our solution. 
Result so far: 468.0
The remainder is 39 after subtracting 560 from 599.
Bring next digit (0) of the dividend behind the 39 and repeat the process: 390 / 70

Step 6:
70 can be fit into 390 5 times, resulting in a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 4685.0
Subtracting 350 from 390 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.

Step 7:
400 divided by 70 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 4685.5
Subtract 350 from 400 to 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.

Going ahead to step 8:
When dividing 500 by 70, we get 7 with a remainder of 10.
The next digit of our result is 7. 
Result so far: 4685.57
Subtract 490 from 500 to 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.

Step 9:
100 divided by 70 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 4685.571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
300 divided by 70 is 4 with a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 4685.5714
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.

Step 11:
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: 4685.57142
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 12:
600 divided by 70 is 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 4685.571428
Subtract 560 from 600 to 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.

On to step 13:
70 can be fit into 400 5 times, resulting in a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 4685.5714285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 14:
500 divided by 70 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 4685.57142857
If we take 490 away from 500, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final result is 4685.57142857 with a remainder of 1e-08.