Question

2. What fraction from 45 to 60 are prime numbers? * O 1/5 O 1/8 O 2/15 O 3/16​

Answer 1

Answer:

GCF of 45 and 60 by Prime Factorization

As visible, 45 and 60 have common prime factors. Hence, the GCF of 45 and 60 is 3 × 5 = 15.

Answer 2

List of Prime numbers from 45 to 60 = 47,51,53,59 = 5 prime numbers

Total number of numbers from 45 to 60 = 15

Fraction of prime numbers = 5/15 = 1/3

The given options are incorrect.