Respuesta :
The way I would do it, is to turn 9 in to 9/1; it is a lot easier to visualise multiplying fractions this way, if you're just starting off.
15/9 x 9/1
We multiply the numerators, and multiply the denominators, to give us one fraction.
(15 x 9)/(9 x 1)
135/9
This division can actually be performed without the use of decimal numbers, so 135 divided by 9 is 15.
15/9 x 9/1
We multiply the numerators, and multiply the denominators, to give us one fraction.
(15 x 9)/(9 x 1)
135/9
This division can actually be performed without the use of decimal numbers, so 135 divided by 9 is 15.