Step 1:
The first step to converting 142403.90202327 to a fraction is to re-write 142403.90202327 in the form p/q where p and q are both positive integers. To start with, 142403.90202327 can be written as simply 142403.90202327/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 142403.90202327, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 142403.90202327/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 142403.90202327/1 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 142403.90202327 as a fraction:
142404/1 / 1