34386309 divided by 685 
We want to figure out the number of times 34386309 can be divided by 685.

Moving on to step 1:
When dividing 3 by 685, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 685

Going ahead to step 2:
685 goes into 34 0 times with a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 34, we get 34.
Include the next digit (3) from the dividend after 34, then repeat: 343 / 685

Step 3:
685 goes into 343 0 times with a remainder of 343.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 343 after subtracting 0 from 343.
Take the next digit (8) from the dividend and append it to 343, then repeat: 3438 / 685

On to step 4:
685 can be fit into 3438 5 times, resulting in a remainder of 13.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 3425 from 3438, we get 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 685

Advancing to step 5:
If we divide 136 by 685, we get 0 and a remainder of 136.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
Deduct 0 from 136 and we're left with 136.
Fetch the next digit (3) from the dividend, attach it to 136 and continue: 1363 / 685

Advancing to step 6:
1363 divided by 685 is 1 with a remainder of 678.
The number 1 becomes the next digit in our result. 
Result so far: 501.0
Deduct 685 from 1363 and we're left with 678.
Append the next digit (0) from the dividend to 678 and continue with: 6780 / 685

Let's proceed to step 7:
The number 685 fits into 6780 9 times, leaving a remainder of 615.
Use 9 as the next digit of our solution. 
Result so far: 5019.0
If we take 6165 away from 6780, we end up with 615.
Include the next digit (9) from the dividend after 615, then repeat: 6159 / 685

Step 8:
The number 685 fits into 6159 8 times, leaving a remainder of 679.
Put 8 as the next digit of the answer. 
Result so far: 50198.0
If we subtract 5480 from 6159, we get 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Let's proceed to step 9:
The number 685 fits into 6790 9 times, leaving a remainder of 625.
Put 9 as the next digit of the answer. 
Result so far: 50198.9
Subtracting 6165 from 6790 leaves us with 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Going ahead to step 10:
685 goes into 6250 9 times with a remainder of 85.
The number 9 becomes the next digit in our result. 
Result so far: 50198.99
If we subtract 6165 from 6250, we get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

After the division, we end up with 50198.99 and a remainder of 0.085.