Step 1:
The first step to converting 45663.680871405 to a fraction is to re-write 45663.680871405 in the form p/q where p and q are both positive integers. To start with, 45663.680871405 can be written as simply 45663.680871405/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 45663.680871405, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 45663.680871405/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 45663.680871405/1 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 45663.680871405 as a fraction:
136991/3 / 1