Question

Find the HCF of the following by prime-factorisation and by division method.


a.    64 , 96             b. 30 , 40 , 52

​

Answer 1

Step-by-step explanation:

☞64 = 2 x 2 x 2 x 2 x 2 x 2

96 = 2 x 2 x 2 x 2 x 2 x 3

Therefore HCF = 2 x 2 x 2 x 2 x 2

= 32

☞ 30 = 2 x 3 x 5

40 = 2 x 2 x 2 x 5

52 = 2 x 2 x 13

Therefore HCF = 2

Answer 2

Answer:

hope the answer was helpful

Step-by-step explanation:

please mark me as brainlist

follow me