Step 1:
The first step to converting 310286716.19915 to a fraction is to re-write 310286716.19915 in the form p/q where p and q are both positive integers. To start with, 310286716.19915 can be written as simply 310286716.19915/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 310286716.19915, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 310286716.19915/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 310286716.19915/1 each by 100000:
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 310286716.19915 as a fraction:
310286716/1 / 1