Step 1:
The first step to converting 84341.408431567 to a fraction is to re-write 84341.408431567 in the form p/q where p and q are both positive integers. To start with, 84341.408431567 can be written as simply 84341.408431567/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 84341.408431567, which in this case is 9. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 84341.408431567/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 84341.408431567/1 each by 1000000000:
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 84341.408431567 as a fraction:
421707/5 / 1