Answer:
The answer is 4/18
Explanation:
4/9
2= 2/1
what is the LCD
1)1,2,(im skipping),18,19,20
9)1,9,18
both numbers lead to 18 by doing 9x2=18, 1x18=18, so that is your denominator. now because the numberators is 4 and to and we timed the denominators by 2, we do the top by 2 also, which is 4. So the answer is 4/18.
♥Hope this helps you!♥