1.

If A is the HCF of 546, 294 and 3066; and B is the L.C.M of 42, 14 and 21, what is the relationship between A and B?

A.  \[=(99-10)+1=89+1=90\]           
B.  \[=(999-100)+1\]
C.  \[=899+1=900\]                  
D. None of these
Answer» B.  \[=(999-100)+1\]


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