True: 16 ⋅ 10 = 8 ⋅ 20 , 8 ⋅ 50 = 80 ⋅ 5 , False: 59 ⋅ 3 > 59 ⋅ 4 , 123 ⋅ 3 > 124 ⋅ 3, 6 ⋅ 3 > 2 ⋅ 90 , 40 ⋅ 7 < 4 ⋅ 70,

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