Is 7^5X3^2X5+3 a composite number? Justify your answer.
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7*5*3*2+3
35*6 + 3
210 + 3 = 213
213 is divisible by 3 so it's a composite number
35*6 + 3
210 + 3 = 213
213 is divisible by 3 so it's a composite number
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