If GCD(a,b)=1\text{GCD}(a, b) = 1GCD(a,b)=1 and LCM(a,b)=60\text{LCM}(a, b) = 60LCM(a,b)=60, which of the following could be the value of ∣a−b∣|a - b|∣a−b∣?
777
111111
171717
232323