math

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how do i make

4 6s equal 66
and
4 8s equal 640

  • math -

    66 + 6 - 6 = 66

    I don't know if you can include other numbers or not.

    80 * 8/8 * 8 = 640

    If you can't use other numbers, I hope my response gives you some ideas. Thanks for asking.

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