Free · Worked example · 44 problems · Answer key · US Letter
How to do it
Change mixed numbers to improper fractions first.
451×231=521×37change mixed numbers to improper fractions 521×37=5×321×7=15147numerator × numerator, denominator × denominator 15147=954simplify (÷ 3) Example problems
- 131×121=
- 132×131=
- 432×321=
- 161×331=
Multiplying and dividing fractions
- Multiplying fractions by whole numbers
- Multiplying fractions
- Multiplying fractions by cancelling first
- Multiplying mixed numbers
- Reciprocals
- Dividing fractions
- Dividing mixed numbers and whole numbers
- Fractions: all four operations