Given GCD(a,b)=5\text{GCD}(a, b) = 5GCD(a,b)=5 and LCM(a,b)=150\text{LCM}(a, b) = 150LCM(a,b)=150, what is the product a⋅ba \cdot ba⋅b?
303030
155155155
750750750
375037503750