Why is dividing by a fraction the same as multiplying by its reciprocal? (VIDEO!)
We’ve all been that to divide by 4/7 we should multiply instead by 7/4? Is this true? Why should fractions behave this way? One has to admit it seems strange!
We’ve all been that to divide by 4/7 we should multiply instead by 7/4? Is this true? Why should fractions behave this way? One has to admit it seems strange!