e) \( \frac{28}{84}= \)

To simplify \( \frac{28}{84} \), we can divide both the numerator and the denominator by their greatest common divisor (GCD), which is 28. This reduces the fraction to \( \frac{1}{3} \). So, \( \frac{28}{84} = \frac{1}{3} \). Simplifying fractions is like finding the shortest path to the answer—just take the biggest steps you can! Using this knowledge in real-life situations can be incredibly handy. For example, if you're cooking and you have a recipe that serves 12 but only need to serve 4, simplification helps you adjust your ingredient measurements effectively—ensuring you whip up a delicious meal without leftovers or waste!