Step 1:
The first step to converting 72162581.558414 to a fraction is to re-write 72162581.558414 in the form p/q where p and q are both positive integers. To start with, 72162581.558414 can be written as simply 72162581.558414/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 72162581.558414, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 72162581.558414/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 72162581.558414/1 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 72162581.558414 as a fraction:
72162581/1 / 1