Question

fraçao 5/9×3/5
me ajuda ​

Answer 1

$\large\boxed{\begin{array}{l}\underline{\sf 1^a\,forma\,de\,resolver:}\\\rm\dfrac{5}{9}\times\dfrac{3}{5}=\dfrac{5\times3}{9\times5}=\dfrac{15}{45}\\\rm simplificando\,temos:\\\rm\dfrac{15\div15}{45\div15}=\dfrac{1}{3}\\\underline{\sf 2^a\,forma\,de\,resolver:}\\\rm\dfrac{\backslash\!\!\!5^1}{\backslash\!\!\!9_3}\times\dfrac{\backslash\!\!\!3^1}{\backslash\!\!\!5_1}=\dfrac{1}{3}\end{array}}$