Question

the multiplicative inverse of a fraction is called its?

Answer 1

The fraction is called the multiplicative inverse of (or reciprocal) and vice versa.

Answer 2

The fraction is called the multiplicative inverse of (or reciprocal) and vice versa. Notice that a reciprocal (multiplicative inverse) can be formed from any common fraction by exchanging the positions of the numerator and denominator. ... For example, so the reciprocal of

$9 \div 1 = 9 \\ 5 = 5 \div 1$