Question For any natural number n , the fraction \dfrac{21n+4}{14n+3} cannot be reduced Collected in the board: Fractions Steven Zheng posted 1 year ago

Answer \dfrac{21n+4}{14n+3} = \dfrac{14n+3+7n+1}{14n+3} =1+\dfrac{7n+1}{14n+1} Steven Zheng posted 1 year ago