if a =23X 5X 32 and b =22X 7X 33 – McqOptions

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1.	if a =23X 5X 32 and b =22X 7X 33
A.	LCM(a,b) =2520
B.	HCF(a,b)=1260
C.	LCM(a,b) =1260
D.	a/b=5/7
Answer» B. HCF(a,b)=1260

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