explain, why 5×7×13+13 is a composite number
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Step-by-step explanation:
Composite number: A whole number that can be divided exactly by numbers other than 1 or itself.
5∗7∗13+5
⇒5(1∗7∗13+1)
⇒5(91+1)
⇒5(92)
⇒5(2
2
∗23)
⇒5∗2∗2∗23
So, the given number is the composite number because it is the product of more than one prime numbers.
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Answer:
sorry but I am weak in mathematics.
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