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if 7×11×13 +5 it is composite …

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if 7×11×13 +5 it is composite number

    • Posted by Ada Khan 6 years, 3 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Sia ? 6 years, 3 months ago

    7 × 11 × 13 + 13
    Take 13 common there we get 
    = 13(7 x 11 +1 )
    = 13(77 + 1 )
    = 13(78)
    It is the product of two numbers and both numbers are more than 1. So, it is a composite number.

    0Thank You

    Gaurav Kumar 6 years, 3 months ago

    1106

    0Thank You

    Gourav ## Back ## Happy ? ? 6 years, 3 months ago

    I thought aapne question me kuch likhna chod diya hh

    0Thank You

    Hi I 6 years, 3 months ago

    Kartik

    0Thank You

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