some short and selected math problems of different levels in random order I try to keep the ans simple
Friday, March 20, 2026
2026/033) Let P be the product of any three consecutive positive odd integers. The largest integer dividing all such P is: (A) 15(B) 6(C) 5(D) 3(E) 1
Because
this is 3 consecutive odd numbers one of them is divisible by 3. None
may be divisible by 5 as in case of 17,19,21. If the form are 5n + 2, 5n+ 4, 5n+ 4 where n is odd. None is divisible by 2 as
numbers are odd . So answer is 3 that is (D)
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