Respuesta:
10 x 1 1/3 = 30/3 x 4/3 = (30)x(4)/(3)x(3) = 120/9 = 40 / 3 = 13 1/3
4x 7/2 = 8/2 x 7/2 = (8)x(7)/(2)x(2) = 56/ 4 = 14
? x 3/7 = 7/6 = 2/1 x 3/7 = 6/7
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Respuesta:
10 x 1 1/3 = 30/3 x 4/3 = (30)x(4)/(3)x(3) = 120/9 = 40 / 3 = 13 1/3
4x 7/2 = 8/2 x 7/2 = (8)x(7)/(2)x(2) = 56/ 4 = 14
? x 3/7 = 7/6 = 2/1 x 3/7 = 6/7