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If m is a 3-digit positive integer such that lcm[8m,10^10]=4*lcm[m,10^10], then what is the value of m?

 Sep 27, 2020
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a=1;b=0;c=0;p=0; cycle:d=a*100+b*10+c;if(LCM(8*d, 10^10)==4*LCM(d, 10^10), goto loop, goto next); loop:printd," ",;p=p+1; next:c++;if(c<10, goto cycle, 0);c=0;b++;if(b<10, goto cycle, 0);c=0;b=0;a++;if(a<10, goto cycle,0);print"Total = ",p

 

OUTPUT: m = 512

 Sep 27, 2020

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