Question

which is the least rational number 3/4, 7/9, 13/18, 11/15,​

Answer 1

Answer:

7/9

Step-by-step explanation:

hope it's helpful to you :)

Answer 2

lcm of 4, 9, 18, 15 = 180

3/4 = 3×45/4×45 = 135/180

7/9 = 7×20/9×20 = 140/180

13/18 = 13×10/18×10 = 130/180

11/15 = 11×12/15×12 = 132/180

least rational number is 13/18

hope my answer helps you!