Explain why 7x11x13 +13 are composite number​

Question

Explain why 7x11x13 +13
are composite number​

in progress 0
Kinsley 2 weeks 2021-09-04T17:36:33+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-04T17:38:23+00:00

    \color{red}\huge{\underline{\underline{\mathfrak{Answer}}}}

    it is Because 7×11×13+13=13(7×11+1)

    13×78

    =13×13×2×3

    It has 3 factors.So that it is a composite number.

    0
    2021-09-04T17:38:23+00:00

    Step-by-step explanation:

    Because 7×11×13+13=13(7×11+1)

    • 13×78
    • =13×13×2×3

    It has 3 factors.So that it is a composite number.

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )