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System of linear congruences Help, please!

  1. Dec 26, 2004 #1
    5x == 200 (mod 251)
    11x == 192 (mod 401)
    3x == -151 (mod 907)
     
  2. jcsd
  3. Dec 26, 2004 #2

    matt grime

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    first find the inverses of 5, 11 and 3 modulo 251, 401, 907 resp. to make it easier to solve. do this using eulcid's algorthim if you do'nt see what the inverse are straigh away. hint 5*50=250, and 3*302=906.

    then use the chinese remainder theorem on the first two to reduce to two equivalences, then repeat.
     
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