Respuesta :

Answer:

lcm: 72

Step-by-step explanation:

7/12 take 12 or

12: 12, 24, 36, 48, 60, 72

3/8 take 8 or

8: 8, 16, 24, 32, 40, 48, 56, 64, 72

11/36 take 36 or

36: 36, 72, 108, 144, 180