Answer:
Option D - \(\frac{1}{3}\)
Step-by-step explanation:
Given : Expression \(\frac{15}{45}\) written as a fraction
To write : The simplest form of fraction
Solution :
Least prime factor is the smallest prime number that divide the number.
Step 1. Write the expression = \(\frac{15}{45}\)
Step 2. Divide numerator and denominator of the expression with the least prime factor of (15,45) i.e 3 = \(\frac{5}{15}\)
Step 3. Again divide numerator and denominator of the expression with the least prime factor of(5,15) i.e 5 = \(\frac{1}{3}\)
Therefore, option D is correct \(\frac{1}{3}\) is the simplest form of \(\frac{15}{45}\)
