309134 ÷ 70 
We want to figure out the number of times 309134 can be divided by 70.

Step 1:
When dividing 3 by 70, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 70

Let's proceed to step 2:
If we divide 30 by 70, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 30, we end up with 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 70

Going ahead to step 3:
The number 70 fits into 309 4 times, leaving a remainder of 29.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 280 from 309 to get 29.
Grab the next digit (1) from the dividend, add it to 29, then carry on: 291 / 70

Going ahead to step 4:
70 can be fit into 291 4 times, resulting in a remainder of 11.
Put 4 as the next digit of the answer. 
Result so far: 44.0
The remainder is 11 after subtracting 280 from 291.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 70

Moving on to step 5:
113 divided by 70 is 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 441.0
Subtracting 70 from 113 leaves us with 43.
Grab the next digit (4) from the dividend, add it to 43, then carry on: 434 / 70

Moving on to step 6:
The number 70 fits into 434 6 times, leaving a remainder of 14.
The next digit of our result is 6. 
Result so far: 4416.0
The remainder is 14 after subtracting 420 from 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
The number 70 fits into 140 2 times, leaving a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 4416.2
The remainder is 0 after subtracting 140 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
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: 4416.2
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:
The number 70 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 4416.2
Deduct 0 from 0 and we're left 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.

The final outcome is 4416.2, with a leftover of 0.0.