Question

(2 2/3-2 2/9) × (2-1 1/2) =
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Answer 1

Ответ:

(8/3-2 2/9)*(2-1 1/2)

(8/3-20/9)*(2-3/2)

4/9*(2-3/2)

4/9*1/2 (сокращение)

2/9