Step 1:
The first step to converting 407676.38644698 to a fraction is to re-write 407676.38644698 in the form p/q where p and q are both positive integers. To start with, 407676.38644698 can be written as simply 407676.38644698/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 407676.38644698, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 407676.38644698/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 407676.38644698/1 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 407676.38644698 as a fraction:
407676/1 / 1