Easy to say, hit the best number.

"Speak easily" is a common spoken expression, and there is no direct way to type an optimal number. It means to describe someone who seems to be light and effortless when speaking or expressing his views, and does not seem to consider the complexity or difficulty of the problem. This idiom can sometimes mean to be skeptical about someone's words or opinions, thinking that they are too simple or unrealistic.

if you are playing crossword puzzles or guessing riddles, you may need to look for other clues to guess the answer.