Explain why 7 × 11 × 13 + 13 is a composite number.
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Answered by
8
13 (77+1)--
13×78×1___
so it has factors more than 1 and itself it is a composite
13×78×1___
so it has factors more than 1 and itself it is a composite
Answered by
27
Hope it helps ya ✌️✌️✌️
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