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Explain Why 13 ×5 ×7+ 13 …

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Explain Why 13 ×5 ×7+ 13 is a Composite number

    • Posted by Khushi Dimaniya 5 years, 7 months ago

    CBSE > Class 10 > Mathematics
    • 2 answers

    Kulraj Singh?? 5 years, 7 months ago

    Chl hut

    0Thank You

    Yogita Ingle 5 years, 7 months ago

    13 ×5 ×7+ 13

    = 13 (5 ×7+ 1)

    = 13 (35 + 1)

    = 13  (36)

    It is product of two numbers and both numbers are more than 1 so it is a composite number

    0Thank You

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