Nunuboy1994 wrote:
meaglesp345 wrote:
If N is a positive Integer, is the units digit of N equal to zero?
(1) 14 and 35 are factors of N
(2) N = (2^5)(3^2)(5^7)(7^6)
(1) 14 and 35 are factors of N
(2) N = (2^5)(3^2)(5^7)(7^6)
Bunuel
When you say N is divisible by 2 and 5
If you take apart 14 and 35 say- 2 x 7 x5 x 5 - is this correct method for making that conclusion?
N is divisible by 35, so it's divisible by 5.
Thus, it's divisible by 10.
Generally if a positive integer is divisible by positive integers x and y, then it must be divisible
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