340315 ÷ 70 
We're looking to find how many times 70 goes into 340315.

Step 1:
3 divided by 70 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 70

Moving on to step 2:
When dividing 34 by 70, we get 0 with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Bring next digit (0) of the dividend behind the 34 and repeat the process: 340 / 70

Advancing to step 3:
When dividing 340 by 70, we get 4 with a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 280 from 340 leaves us with 60.
Bring next digit (3) of the dividend behind the 60 and repeat the process: 603 / 70

On to step 4:
If we divide 603 by 70, we get 8 and a remainder of 43.
Write down 8 as next digit of the result. 
Result so far: 48.0
If we subtract 560 from 603, we get 43.
Include the next digit (1) from the dividend after 43, then repeat: 431 / 70

Let's proceed to step 5:
The number 70 fits into 431 6 times, leaving a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 486.0
Subtract 420 from 431 to get 11.
Fetch the next digit (5) from the dividend, attach it to 11 and continue: 115 / 70

On to step 6:
115 divided by 70 is 1 with a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 4861.0
The remainder is 45 after subtracting 70 from 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 7:
When dividing 450 by 70, we get 6 with a remainder of 30.
Write down 6 as next digit of the result. 
Result so far: 4861.6
If we subtract 420 from 450, we 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 8:
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: 4861.64
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.

On to step 9:
If we divide 200 by 70, we get 2 and a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 4861.642
The remainder is 60 after subtracting 140 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
600 divided by 70 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 4861.6428
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.

Going ahead to step 11:
70 goes into 400 5 times with a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 4861.64285
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.

Moving on to step 12:
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: 4861.642857
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.

Going ahead to step 13:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 4861.6428571
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.

Advancing to step 14:
The number 70 fits into 300 4 times, leaving a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 4861.64285714
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.

The final outcome is 4861.64285714, with a leftover of 2e-08.