Suppose \(a,b\) and \(c\) are positive integers such that
\(\text{lcm}(a,b)=60,\text{lcm}(a,c)=270.\)
Find the minimum possible value of \(\text{lcm}(a,b)\).
Your problem says that lcm(a,b) = 60. So the only possible value of lcm(a,b) is 60.
sorry, i meant lcm(b,c)