15×3×2+2 is a composite number because: (a) It has one factor (b) It has 2 factors (c) It has at least 3 factors (d) None of these..... Please give answer woth full explanation.
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it has atleast 3 factors,because any number multiplied by 2 and after added with 2 is definitely an even number,so 2 is definitely a factor other than 1&the number itself,so,answer will be atleast 3 factors.
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