ChallengeChallenge ShareChallenge · Challenge problemHow many ordered triples (a,b,c)(a,b,c)(a,b,c) of positive integers satisfylcm(a,b)=lcm(b,c)=lcm(c,a)=1080?\operatorname{lcm}(a,b) = \operatorname{lcm}(b,c) = \operatorname{lcm}(c,a) = 1080?lcm(a,b)=lcm(b,c)=lcm(c,a)=1080?A392392392B400400400C412412412D376376376E430430430Check Show answer Walk through it step by step Practice more like this