Question

cuales son las fracciones equivalentes de 21/72 y de 24/81

Answer 1

21/72 equivalencias  42/144 y 84/288

21/72 = 0.2916666666
42/144 = 0.2916666666
84/288 = 0.2916666666

24/81 equivalencias 48/162 y 96/324

24/81 = 0.2962962963
48/162 = 0.2962962963
96/324 = 0.2962962963

Answer 2

21/72 = 7/24
24/81 = 8/27