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IKMC 2006 - Grades 11-12 - Self-study Question 15

IKMC · IKMC 2006 - Grades 11-12 - Self-study

Question 15

Primes a>b>c satisfy $a+b+c=78$, $a-b-c=40$. Find abc.
  1. 438
  2. 590
  3. 1062
  4. 1239
  5. 2006