Step 1:
The first step to converting 488458 to a fraction is to re-write 488458 in the form p/q where p and q are both positive integers. To start with, 488458 can be written as simply 488458/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 488458, which in this case is 0. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 488458/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 488458/1 each by 1:
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 488458 as a fraction:
488458/1 / 1