Which number is divisible by 3
answers 467,45,230,91

91 is not divisible by 3, as 3 x 30 = 90.
230 is not divisible by 3, as 76 x 3 = 228.
467 is not divisible by 3, as 155 x 3 = 465.
45 is divisible by 3, as 15 x 3 = 45.
45 is your answer.
I hope this helps!

21/2 or 5/2