BasicCountingPrinciple
  
  
    NumberTheoryBasic
  
  
    Basic
  
  
  Let $a$, $b$, $c$, $d$, and $e$ be five positive integers. If $ab+c=3115$, $c^2+d^2=e^2$, both $a$ and $c$ are prime numbers, $b$ is even and has $11$ divisors. Find these five numbers
 
    
      The solution for this problem is available for 
$0.99.
      You can also purchase a pass for all available solutions for 
$99.