Question
For any natural number n , the fraction \dfrac{21n+4}{14n+3} cannot be reduced
Answer
\dfrac{21n+4}{14n+3}
= \dfrac{14n+3+7n+1}{14n+3}
=1+\dfrac{7n+1}{14n+1}
For any natural number n , the fraction \dfrac{21n+4}{14n+3} cannot be reduced
\dfrac{21n+4}{14n+3}
= \dfrac{14n+3+7n+1}{14n+3}
=1+\dfrac{7n+1}{14n+1}