Step 1:
The first step to converting 321450.77354358 to a fraction is to re-write 321450.77354358 in the form p/q where p and q are both positive integers. To start with, 321450.77354358 can be written as simply 321450.77354358/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 321450.77354358, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 321450.77354358/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 321450.77354358/1 each by 100000000:
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 321450.77354358 as a fraction:
321451/1 / 1