find l.c.m and H.C.F of 84,90,120 by prime factorization method
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Answer:
HCF = 2, LCM = 2520
Step-by-step explanation:
84 = 2 x 2x 3 x 7
90 = 2 x 3 x 3 x 5
120 = 2 x 2 x 2 x 3x5
HCF = 2
LCM= 2x2x2x3x3x5x7
= 2520
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