Вярно: 2x3 = 12 : 2, 3x6=2x9, 30: 3 = 20 : 2, 2x4 = 24 : 3, 21 : 3 = 14 : 2, 4x3 = 2x6, 12: 2> 10: 2, 4х3 < 7х2, Не е вярно: 15: 3 = 6x2, 4x3 = 3x2, 21: 3 = 2x8, 16: 2 = 18:3, 2x4 = 27: 3, 30: 3 > 20:2,

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