Answer
We have the outcomes: $H1H,H2H,H3H,H4H,H5H,H6H,T1H,T2H,T3H,T4H,T5H,T6H,H1T,H2T,H3T,H4T,H5T,H6T,T1T,T2T,T3T,T4T,T5T,T6T.$
These are $24$ equally likely cases, hence all of their probability is $\frac{1}{24}$.
Work Step by Step
We have the outcomes: $H1H,H2H,H3H,H4H,H5H,H6H,T1H,T2H,T3H,T4H,T5H,T6H,H1T,H2T,H3T,H4T,H5T,H6T,T1T,T2T,T3T,T4T,T5T,T6T.$
These are $24$ equally likely cases, hence all of their probability is $\frac{1}{24}$.