Question

Explain why 3×12×14+14 and 7×6×3×5×2×3×2+5 are composite numbers.​

Answer 1

Step-by-step explanation:

Given 3×12×14+14

= 14(3×12×1+1) = 14×37

This number is multiple of two integers.Hence it has more than two factors.Hence it is a composite number

Given 7×6×3×5×2×3×2+5

= 5(7×6×3×1×2×3×2+1) = 5×1613

This number is multiple of two integers.Hence it has more than two factors.Hence it is a composite number

Answer 2

Step-by-step explanation:

Given 3x12x14+14

= 14 x (3 x 12 + 1) = 14 x 37

This number is multiply of two integer. Hence it has more than two factors. Hence it is a composite number.

similarly in 7x6x3x5x2x3x2+5

= 5(7x6x3x2x3+1) = 5 x 1513

This number is multiply of two integer. Hence it has more than two factors. Hence it is a composite number.

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