What is the probability of dealing three black cards from a standard deck when dealing them from a standard deck one at a time with replacement?

I have tried P(B,B,B)=P(B)*P(B)*P(B)= (26/52)(26/52)(26/52) but got a ridiculous number, then I tried 26(3)=78 and 52(3)=156=1/2-0.05

Am I way off? I am an older college student trying to pass statistics for my degree and I have NEVER taken algebra, so I feel like I am going crazy!!

Thank you!!