Find the HCF and LCM of 378 180 and 420 by prime factorisation method
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Answer:
LCM: 7560
HCF:6
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❥So, HCF(378,180,240)=2x3=6
❥LC.M (378,180,420) x H.C.F ( 378,180,420) 378 x 180 x
❥3780 x 6 378 x 180 x 420.
❥180-2x2x3x3x5
❥378-2x3x3x3
❥420-2x2x3x5x7
❥:22680 28576800.
❥HCF and LCM of three number is not equal to product of thr
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