Step 1:
The first step to converting 87350.86450378 to a fraction is to re-write 87350.86450378 in the form p/q where p and q are both positive integers. To start with, 87350.86450378 can be written as simply 87350.86450378/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 87350.86450378, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 87350.86450378/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 87350.86450378/1 each by 100000000:
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 87350.86450378 as a fraction:
611456/7 / 1