# Math Help - fractions help please

how do you multiply fractions
for example 27*7/18?

how do you multiply fractions
for example 27*7/18?
$27 \times \frac{7}{18}$

You should see that 9 is a factor of both 27 and 18.

So it simplifies to this:

$3 \times \frac{7}{2} = \frac{21}{2}$

3. also remember that

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