Step 1:
The first step to converting 90312.352731709 to a fraction is to re-write 90312.352731709 in the form p/q where p and q are both positive integers. To start with, 90312.352731709 can be written as simply 90312.352731709/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 90312.352731709, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 90312.352731709/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 90312.352731709/1 each by 1000000000:
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 90312.352731709 as a fraction:
270937/3 / 1