Step 1:
The first step to converting 412997.80702912 to a fraction is to re-write 412997.80702912 in the form p/q where p and q are both positive integers. To start with, 412997.80702912 can be written as simply 412997.80702912/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 412997.80702912, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 412997.80702912/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 412997.80702912/1 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 412997.80702912 as a fraction:
412998/1 / 1