307345 ÷ 85 
We're looking to find how many times 85 goes into 307345.

Advancing to step 1:
When dividing 3 by 85, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 85

Moving on to step 2:
85 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Fetch the next digit (7) from the dividend, attach it to 30 and continue: 307 / 85

Let's proceed to step 3:
307 divided by 85 is 3 with a remainder of 52.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 255 from 307 to get 52.
Include the next digit (3) from the dividend after 52, then repeat: 523 / 85

Moving on to step 4:
The number 85 fits into 523 6 times, leaving a remainder of 13.
Write down 6 as next digit of the result. 
Result so far: 36.0
Subtract 510 from 523 to get 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 85

On to step 5:
When dividing 134 by 85, we get 1 with a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 361.0
Subtracting 85 from 134 leaves us with 49.
Grab the next digit (5) from the dividend, add it to 49, then carry on: 495 / 85

Moving on to step 6:
85 can be fit into 495 5 times, resulting in a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 3615.0
The remainder is 70 after subtracting 425 from 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 7:
If we divide 700 by 85, we get 8 and a remainder of 20.
The next digit of our result is 8. 
Result so far: 3615.8
Subtract 680 from 700 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
200 divided by 85 is 2 with a remainder of 30.
Record the quotient 2 as the next digit in the result. 
Result so far: 3615.82
If we subtract 170 from 200, 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.

Moving on to step 9:
The number 85 fits into 300 3 times, leaving a remainder of 45.
The next digit of our result is 3. 
Result so far: 3615.823
If we subtract 255 from 300, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
85 goes into 450 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3615.8235
Subtracting 425 from 450 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 11:
If we divide 250 by 85, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 3615.82352
If we take 170 away from 250, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
85 can be fit into 800 9 times, resulting in a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 3615.823529
If we take 765 away from 800, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 13:
85 can be fit into 350 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 3615.8235294
The remainder is 10 after subtracting 340 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
85 goes into 100 1 times with a remainder of 15.
The next digit of our result is 1. 
Result so far: 3615.82352941
Deduct 85 from 100 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 3615.82352941, with a leftover of 1.5e-08.