Math, asked by ravchandrika2005, 10 months ago

explain why 7x11x13+14 and 7x6x5x4x3x2x1+5are composite numbers
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Answers

Answered by arellinaresharelli
1

Step-by-step explanation:

7×11×13+14 and 7×6×5×4×3×2×1+5. =7(1×11×13+2) and 5(7×6×1×4×3×2×1+1). =7K ,5K,where k=145,L=1009 .As the given numbers can be written as product of two numbers, they are composite numbers

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