Step 1:
The first step to converting 307612.3405768 to a fraction is to re-write 307612.3405768 in the form p/q where p and q are both positive integers. To start with, 307612.3405768 can be written as simply 307612.3405768/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 307612.3405768, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 307612.3405768/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 307612.3405768/1 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 307612.3405768 as a fraction:
615225/2 / 1