Math

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Find the smallest postive integre that gives a remander of 2 when divided by either 3 0r 7, and gives a remainder of 3 when divided by 5.

  • Math -

    numbers which leave a remainder of 2 when divided by 3 ar
    5 7 9 11 13 15 17 19 21 23 25 ..
    leave a remainder of 2 when divided by 7
    9 16 23 30 37 ...
    leave a remainder of 3 when divided by 5
    8 13 18 23 28 33 ...

    mmmmh, I see 23 in all three rows, ....

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