Question

Division of a fraction ${}^{\prime }{A}^{\prime }$ by a whole number ${}^{\prime }{B}^{\prime }$ is same as multiplying the fraction with the ___ of ${}^{\prime }{B}^{\prime }$.

Answer 1

Division of a fraction ${}^{\prime }{A}^{\prime }$ by a whole number ${}^{\prime }{B}^{\prime }$ is the same as multiplying the fraction with the reciprocal of ${}^{\prime }{B}^{\prime }$. To get the reciprocal of a non-zero number, we need to invert the numerator and denominator of that number.