找规律48/72,24/36,16/24,12/(),()/12,6/()

问题描述:

找规律48/72,24/36,16/24,12/(),()/12,6/()

18, 8 ,9

48/72,24/36,16/24,12/(18),(8)/12,6/(9)

48/72,24/36,16/24,12/(18),(8)/12,6/(9)
规律:分子比分母的值是2/3

18 8 9