Step 1:
The first step to converting 15307.552619881 to a fraction is to re-write 15307.552619881 in the form p/q where p and q are both positive integers. To start with, 15307.552619881 can be written as simply 15307.552619881/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 15307.552619881, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 15307.552619881/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 15307.552619881/1 each by 1000000000:
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 15307.552619881 as a fraction:
137768/9 / 1