Final answer:
To reduce a fraction to its lowest terms, find the greatest common divisor (GCD) of the numerator and denominator, then divide both numbers by the GCD.
Step-by-step explanation:
- Find the greatest common divisor (GCD) of the numerator and denominator. In this case, the GCD of 8 and 16 is 8.
- Divide the numerator and denominator by the GCD. 8 divided by 8 is 1 and 16 divided by 8 is 2.
- The resulting fraction, 1/2, is in its lowest terms.