Let M (p,q,r,N) be the largest positive integer less than N or equal to N that has only p , q AND r as its distinct prime factors. ex 100(2,3,5)output = 90 because 2*3^2*5. M[3,7,11,1000000][code]#include #include int main(){ int a,b,c,d,e; a=11; b=7; c=3; d=1000000; e= a*b*c; while(e < d){ if(e*a