Step 1:
The first step to converting 609413.1618961 to a fraction is to re-write 609413.1618961 in the form p/q where p and q are both positive integers. To start with, 609413.1618961 can be written as simply 609413.1618961/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 609413.1618961, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 609413.1618961/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 609413.1618961/1 each by 10000000:
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 609413.1618961 as a fraction:
609413/1 / 1