Explain why7×11×13+13 and7×6×5×4×3×2×1+5 are composite number
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7x11x13+13 = 1014( even number)
7x6x5x4x3x2x1+5 = 5045 ( which can be divisible by 5 or others )
The above answers are divisible by other numbers in addition to 1 & itself
Hence they are composite
7x6x5x4x3x2x1+5 = 5045 ( which can be divisible by 5 or others )
The above answers are divisible by other numbers in addition to 1 & itself
Hence they are composite
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