Art of Problem Solving: Fraction "Cancellation"?

توضیحات:

Art of Problem Solving's Richard Rusczyk explains why we can sometimes "cancel" factors when working with fractions. He also discusses a common mistake some ...

لغات کلیدی:

Art, of, Problem, Solving, Richard, Rusczyk, AoPS, Prealgebra, fractions, math, mathematics

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