Step 1:
The first step to converting 15142435.640064 to a fraction is to re-write 15142435.640064 in the form p/q where p and q are both positive integers. To start with, 15142435.640064 can be written as simply 15142435.640064/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 15142435.640064, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 15142435.640064/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 15142435.640064/1 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 15142435.640064 as a fraction:
15142435/1 / 1