1.

Identify the number whose prime factorisation has three\[2's\], four \[3's\] and\[a\text{ }5\].

A.  \[3240\]                       
B.                     \[2430\]                       
C.                     \[3420\]                       
D.                     \[2304\]
Answer» B.                     \[2430\]                       


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