Question

3 Find the HCF by prime factorisation method :
(iv) 15, 90, 105
please tell the answer PLZZ PLZZ​

Answer 1

Answer:

15 = 3x5

90 = 2x3x3x5

105= 3x5x7

common factors in the above three are

3x5

hence, HCF = 15

Answer 2

pls make my ans brainliest pls