Math, asked by gauravgautam67941, 10 months ago

find the HCF and LCM using the prime factorisation method
(1) 15 and 12

Answers

Answered by himanshusharma5795

5

Answer:

hcf = 3 & lcm = 60

Step-by-step explanation:

15 = 5*3

12 = 2*2*3

hcf = 3

lcm = 5*3*2*2

= 60

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