Step 1:
The first step to converting 345360.3180685 to a fraction is to re-write 345360.3180685 in the form p/q where p and q are both positive integers. To start with, 345360.3180685 can be written as simply 345360.3180685/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 345360.3180685, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 345360.3180685/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 345360.3180685/1 each by 10000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 345360.3180685 as a fraction:
345360/1 / 1