Step 1:
The first step to converting 12142374.62558 to a fraction is to re-write 12142374.62558 in the form p/q where p and q are both positive integers. To start with, 12142374.62558 can be written as simply 12142374.62558/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 12142374.62558, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 12142374.62558/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 12142374.62558/1 each by 100000:
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 12142374.62558 as a fraction:
12142374/1 / 1