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What is the greatest possible product of a 2-digit and a 1-digit number? Explain how you know

  • Math -

    The greatest 2 digit = 99
    The greatest 1 digit = 9

    Thus: 99 x 9 = 891 = 3 digits?

    Too easy to be true huh? I'm not sure if there are other ways of doing this.

  • Math -


    #so easy it really easy

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