279371 divided by 70 
Let's see how many times 70 fits into 279371.

On to step 1:
2 divided by 70 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 70

Advancing to step 2:
The number 70 fits into 27 0 times, leaving a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 27 and we're left with 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 70

Going ahead to step 3:
279 divided by 70 is 3 with a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 210 from 279, we get 69.
Append the next digit (3) from the dividend to 69 and continue with: 693 / 70

Step 4:
693 divided by 70 is 9 with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtract 630 from 693 to get 63.
Include the next digit (7) from the dividend after 63, then repeat: 637 / 70

Moving on to step 5:
637 divided by 70 is 9 with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 399.0
Subtracting 630 from 637 leaves us with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 70

Let's proceed to step 6:
70 can be fit into 71 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 3991.0
Deduct 70 from 71 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
70 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 3991.0
Subtracting 0 from 10 leaves us 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.

On to step 8:
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: 3991.01
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.

On to step 9:
70 goes into 300 4 times with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 3991.014
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 10:
70 goes into 200 2 times with a remainder of 60.
The next digit of our result is 2. 
Result so far: 3991.0142
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.

Going ahead to step 11:
When dividing 600 by 70, we get 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 3991.01428
If we take 560 away from 600, we end up 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 12:
70 goes into 400 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 3991.014285
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.

On to step 13:
70 goes into 500 7 times with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 3991.0142857
Deduct 490 from 500 and we're left 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.

Advancing to step 14:
If we divide 100 by 70, we get 1 and a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 3991.01428571
Subtracting 70 from 100 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.

The final result is 3991.01428571 with a remainder of 3e-08.