Step 1:
The first step to converting 31112258.891847 to a fraction is to re-write 31112258.891847 in the form p/q where p and q are both positive integers. To start with, 31112258.891847 can be written as simply 31112258.891847/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 31112258.891847, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 31112258.891847/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 31112258.891847/1 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 31112258.891847 as a fraction:
31112258/1 / 1