Step 1:
The first step to converting 31495.786681951 to a fraction is to re-write 31495.786681951 in the form p/q where p and q are both positive integers. To start with, 31495.786681951 can be written as simply 31495.786681951/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 31495.786681951, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 31495.786681951/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 31495.786681951/1 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 31495.786681951 as a fraction:
157479/5 / 1