Question

Zoey said that 2/3 × 1/3=1 tell how she found her answer and how to find the correct product

Answer 1

Probably she uses this formula:

$\frac{2}{3}\times\frac{1}{3}=\frac{2+1}{3}=\frac{3}{3}=1$

But this is incorrect, if you want to multiply fractions you need to use this formula:

$\frac{a}{b}\times\frac{c}{d}=\frac{a\times c}{b\times d}$

Therefore:

$\frac{2}{3}\times\frac{1}{3}=\frac{2\times1}{3\times3}=\frac{2}{9}$