Answer:
common d=30
9/10 is less than (<) 14/15
Step-by-step explanation:
10 and 15 both go into 30 which would be the lowest common d.
so
9/10 is 27/30 (i times by 3 cos u had to get 10 to 30)
14/15 is 28/30 (i times by 2 cos u had to get 15 to 30)
28 is bigger than 27
