ab×cd=a×cb×da over b end-fraction cross c over d end-fraction equals the fraction with numerator a cross c and denominator b cross d end-fraction Math Antics - Multiplying Fractions
Reduce the fraction to its simplest form by dividing both the numerator and denominator by their greatest common factor (GCF). Example: 3153 over 15 end-fraction can be simplified to 15one-fifth by dividing both by 3. Special Cases how to multiply fractions
Multiply the top numbers of each fraction together. This result becomes the new numerator. Example: For , calculate ab×cd=a×cb×da over b end-fraction cross c over d
The standard algorithm for multiplying fractions involves three primary steps: how to multiply fractions