Question

Today's Maths homework
Q1 Find the HCF of the following numbers by listing the factors.
1) 24 ,72. 2) 45, 81
Q 2 Find the HCF of the following numbers by prime factorization.
1) 30 ,96 2) 54 ,72 3)72,54,27
Q 3 Find the LCM using prime factorization.
1) 72 ,90 2) 16,64 3) 16,30,42 and please give me answer please please​

Answer 1

QUESTION 1

(1) 24: 1,2,3,4,5,6,8,12,24

72: 1,2,3,4,6,8,9,12,18,36,72

H.C.F: 8

(2) 45: 1,3,5,9,15,45

81: 1,3,9,27,81

H.C.F: 9