Step 1:
The first step to converting 67980434.744979 to a fraction is to re-write 67980434.744979 in the form p/q where p and q are both positive integers. To start with, 67980434.744979 can be written as simply 67980434.744979/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 67980434.744979, which in this case is 6. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 67980434.744979/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 67980434.744979/1 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 67980434.744979 as a fraction:
67980434/1 / 1