Step 1:
The first step to converting 140040.538618 to a fraction is to re-write 140040.538618 in the form p/q where p and q are both positive integers. To start with, 140040.538618 can be written as simply 140040.538618/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 140040.538618, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 140040.538618/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 140040.538618/1 each by 1000000:
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 140040.538618 as a fraction:
280081/2 / 1