Step 1:
The first step to converting 666934.2570838 to a fraction is to re-write 666934.2570838 in the form p/q where p and q are both positive integers. To start with, 666934.2570838 can be written as simply 666934.2570838/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 666934.2570838, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 666934.2570838/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 666934.2570838/1 each by 10000000:
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 666934.2570838 as a fraction:
666934/1 / 1