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Q.2Explain why 5×4×3×2×1+3 is a composite number. |
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Answer» 5×4×3×2×1+3=5×4×3×2+3×1=3(5×4×2+1) =3(40+1) =3×41Since this no. Is a product of 2 numbers. The given number is composite number. 123 it is a composite no. b/c it has more than two factors Because it has more than two solutions |
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