Multiplication of Fractions.
(1) Multiply the numerators (tops) and multiply the denominators (bottoms),
(2) then reduce the answer to lowest terms.
FR29 Multiplying Fractions with Cross Cancelling
Division of Fractions.
Dividing by a fraction is the same as multiplying by its reciprocal
(1) Change division to multiplication by the reciprocal
(3) Then reduce the answer to lowest terms.
FR27 Div_Fractions_by_Whole Numbers
FR28 Div_Whole Numbers_by_Fractions
FR30 Dividing Fractions with Cross Cancelling