Understanding 09 as a Fraction
To express the number 09 as a fraction, we need to first recognize that the leading zero does not affect its numerical value. Therefore, 09 is the same as 9. We can write 9 as a fraction by placing it over 1, which gives us:
9/1
Reducing the Fraction
Next, we need to determine if this fraction can be simplified. A fraction is in its simplest form when the numerator and the denominator have no common factors other than 1. In this case, the greatest common divisor (GCD) of 9 and 1 is 1.
Since 1 is the only common factor, we conclude that:
9/1 is already in its simplest form.
Conclusion
Thus, 09 or 9 as a fraction in simplest form is:
9/1