Using prime factorisation method, find the HCF and LCM of 30,72 and 432. Also show that HCF x LCM + Product of the three numbers.

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asked Jan 29, 2018 in Mathematics by sforrest072 (157,439 points) 60 409 934
Using prime factorisation method, find the HCF and LCM of 30,72 and 432. Also show that HCF x LCM + Product of the three numbers.

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answered Jan 29, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 29, 2018 by sforrest072
 
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The correct answer is

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