Respuesta :

Answer:

1/18

Step-by-step explanation:

1            1           1*1           1

---- * ----------- = ------- = ----------

2         9            2*9         18

We multiply the numerators together.

Then we multiply the denominators

Then we make a fraction

Answer:

1/2 * 1/9 = 1/18

Step-by-step explanation:

All you have to do is multiply the numerators by each other which is 1, and then multiply the denominators by each other, which is 18, so 1/18