Question

HCF of the prime factorisation 289,391 (I have a photo) please​

Answer 1

Answer:

17

Step-by-step explanation:

Prime Factorization of a number: finding the prime numbers that multiply together to make that number.

289 = 172;

289 is not a prime, is a composite number;

391 = 17 × 23;

391 is not a prime, is a composite number;

Multiply all the common prime factors, by the lowest exponents (if any).

, hcf, (289; 391) = 17

Hope it will help you