Respuesta :
Answer:
Step-by-step explanation:
show the picture of the problem
Well it's too easy if you understand
[tex]\\ \tt\hookrightarrow \dfrac{a}{b}\times \dfrac{c}{d}[/tex]
- Just multiply denominator with denominator and numerator and numerator.
[tex]\\ \tt\hookrightarrow \dfrac{ac}{bd}[/tex]