If each of the three nonzero numbers a, b and c is divisible by 3, then abc must be divisible by which by ?

If each of the three nonzero numbers a, b and c is divisible by 3, the

1.	If each of the three nonzero numbers a, b and c is divisible by 3, then abc must be divisible by which by ?
A.	8
B.	27
C.	81
D.	181
Answer» C. 81

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If each of the three nonzero numbers a, b and c is divisible by 3, then abc must be divisible by which by ?

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