HCF and LCM of 30, 105, 165 using prime factorisation and division method
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HCF and LCM of 30, 105, 165 using prime factorisation and division method
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Step-by-step explanation:
5 | 30, 105, 165
3 | 6, 21, 33
2, 7, 11
LCM = 5*3*2*7*11
= 2310
5 | 30, 105, 165
3 | 6, 21, 33
2, 7, 11
HCF = 5*3
= 15
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