Posted by dk on Tuesday, January 17, 2012 at 8:21pm.
use division to find an equivalent fraction.
(1) 15
__
20
(2) 4
___
18
use multiplication to find an equivalent fraction.
(1) 3
___
8
(2) 1
___
3

5 grade math  bobpursley, Tuesday, January 17, 2012 at 8:32pm
Here are a couple:
a2) 4/18= 2/9
b2) 1/3= 5/15 
5 grade math  dw, Tuesday, January 17, 2012 at 8:40pm
b2)1/3=5/15 how you did this please explain to me thank you.

5 grade math  bobpursley, Tuesday, January 17, 2012 at 8:45pm
multiply numerator and denominator by the same factor. In this case, 5. It could have been any other number.