Question

Show that 5 * 10 * 11* 13 +13 is a composite number.​

Answer 1

Step-by-step explanation:

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Given,

• ( 5 × 10 × 11 × 13 ) + 13
• ( 50 × 11 × 13 ) + 13
• ( 550 × 13 ) + 13
• 7150 + 13
• 7163

The prime factorisation of 7163 :- 13 × 19 × 29

COMPOSITE number :-

A composite number is a positive number and it has factors other than 1 and itself .

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Therefore,

• 5 × 10 × 11 × 13 + 13 is a composite number.

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Answer 2

Answer:

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