Step 1:
The first step to converting 67173210.42279 to a fraction is to re-write 67173210.42279 in the form p/q where p and q are both positive integers. To start with, 67173210.42279 can be written as simply 67173210.42279/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 67173210.42279, which in this case is 5. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 67173210.42279/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 67173210.42279/1 each by 100000:
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 67173210.42279 as a fraction:
67173210/1 / 1