Which expression is equivalent to GCD(a,b)\text{GCD}(a, b)GCD(a,b)?
a⋅bLCM(a,b)\frac{a \cdot b}{\text{LCM}(a, b)}LCM(a,b)a⋅b
LCM(a,b)a⋅b\frac{\text{LCM}(a, b)}{a \cdot b}a⋅bLCM(a,b)
a⋅b⋅LCM(a,b)a \cdot b \cdot \text{LCM}(a, b)a⋅b⋅LCM(a,b)
LCM(a,b)−(a+b)\text{LCM}(a, b) - (a+b)LCM(a,b)−(a+b)