Question 23
Jamila adds two fractions.
Here is the first line of her working.
It is correct.
$\frac{4}{9} + \frac{5}{18} = \frac{72}{162} + \frac{45}{162}$
**(a)** Explain why both $\frac{4}{9}$ and $\frac{5}{18}$ can be rewritten as fractions with denominator 162
Here is the first line of her working.
It is correct.
$\frac{4}{9} + \frac{5}{18} = \frac{72}{162} + \frac{45}{162}$
**(a)** Explain why both $\frac{4}{9}$ and $\frac{5}{18}$ can be rewritten as fractions with denominator 162
