Exercise arithmetic.fractions
Description
simplify fractions
Derivation
(14/21+2/7)/(4/7-1/3)
⇒ algebra.manipulation.fraction-plus-scale(14/21+6/21)/(4/7-1/3)
⇒ algebra.manipulation.fraction-plus20/21/(4/7-1/3)
⇒ algebra.manipulation.division-numerator20/(21*(4/7-1/3))
⇒ algebra.manipulation.fraction-plus-scale20/(21*(12/21-1/3))
⇒ algebra.manipulation.fraction-plus-scale20/(21*(12/21-7/21))
⇒ algebra.manipulation.fraction-plus20/(21*(5/21))
⇒ algebra.manipulation.fraction-times-cancel-denominator-nominator20/5
⇒ algebra.manipulation.simpler-fraction4