Step 1:
The first step to converting 782406.84647042 to a fraction is to re-write 782406.84647042 in the form p/q where p and q are both positive integers. To start with, 782406.84647042 can be written as simply 782406.84647042/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 782406.84647042, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 782406.84647042/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 782406.84647042/1 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 782406.84647042 as a fraction:
782407/1 / 1