Question

Express 4by 9 as a rational number with dnominator 63

Answer 1

$question$

$\frac{4}{9} = \frac{x}{63}$

$answer$

$\frac{4}{9} = \frac{x}{63}$

$x = \frac{4 \times 63}{9}$

$x = 4 \times 7$

$x = 28$

$\\ \\ \\ \\ \\ \\ \\ \frac{4}{9} = \frac{28}{63}$