Question

multiply 3/18 with its multiplicative inverse​

Answer 1

Answer:

$\large \frac{3}{18} \times \frac{18}{3} \\ \large = \frac{ _{1 \: \: \: } \cancel 3}{ _{1 \: \: \: } \cancel{ 18}} \times \frac{ \cancel{ 18} _{ \: \: \: 1} }{ \cancel 3 _{ \: \: \: 1}} \\ \boxed{ = \: \: \large \underline{ \underline{ 1}}}$