Ответ:
3 3/7 × 1 1/9 = 24/7×1/9 (24 Сокращаем с 9)=8/7 × 1/3 = 8/21
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Ответ:
3 3/7 × 1 1/9 = 24/7×1/9 (24 Сокращаем с 9)=8/7 × 1/3 = 8/21