Question

highest common factor of 495 and 945​

Answer 1

Answer:

45

Find the prime factorization of 495

495 = 3 × 3 × 5 × 11

Find the prime factorization of 945

945 = 3 × 3 × 3 × 5 × 7

To find the HCF, multiply all the prime factors common to both numbers:

Therefore, HCF = 3 × 3 × 5

HCF = 45

Answer 2

Answer:

45

Step-by-step explanation:

495 = 3 x 3 x 5 x 11

945 = 3 × 3 × 3 × 5 × 7

HCF = 3 × 3 × 5

= 9 × 5

= 45