Multiply the top numbers of each fraction together. This result becomes the new numerator. Example: For , calculate
The standard algorithm for multiplying fractions involves three primary steps: how to multiply fractions
To convert, multiply the whole number by the denominator and add the numerator. Multiply the top numbers of each fraction together
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 how to multiply fractions