Step 1:
The first step to converting 45669978.806609 to a fraction is to re-write 45669978.806609 in the form p/q where p and q are both positive integers. To start with, 45669978.806609 can be written as simply 45669978.806609/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 45669978.806609, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 45669978.806609/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 45669978.806609/1 each by 1000000:
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 45669978.806609 as a fraction:
45669978/1 / 1