Step 1:
The first step to converting 131157593.99763 to a fraction is to re-write 131157593.99763 in the form p/q where p and q are both positive integers. To start with, 131157593.99763 can be written as simply 131157593.99763/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 131157593.99763, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 131157593.99763/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 131157593.99763/1 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 131157593.99763 as a fraction:
131157593/1 / 1