ARTICLEViews: 8Posted by - Anonymous# how to check number is prime number or not

here is the solution to find a number is prime or not

//javascript

function isPrime(num){

if(num <= 1) return false;

if(num <= 3 ) return true;

if(num%2 === 0 || num%3 === 0) return false;

return true;

}

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