Step 1:
The first step to converting 719806.76639971 to a fraction is to re-write 719806.76639971 in the form p/q where p and q are both positive integers. To start with, 719806.76639971 can be written as simply 719806.76639971/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 719806.76639971, which in this case is 8. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 719806.76639971/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 719806.76639971/1 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 719806.76639971 as a fraction:
719807/1 / 1