Step 1:
The first step to converting 12023.457 to a fraction is to re-write 12023.457 in the form p/q where p and q are both positive integers. To start with, 12023.457 can be written as simply 12023.457/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 12023.457, which in this case is 3. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 12023.457/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 12023.457/1 each by 1000:
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 12023.457 as a fraction:
132258/11 / 1