Загрузил Anastasija S.

Обыкновенные дроби: Полное руководство по математическим операциям

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4?D8@5D: 2/7 + 4/7 = (2+4)/7 = 6/7
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5/6, (4, 6) = 12.
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10/12.
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4?D8@5D: 3/5 × 2/7 = (3×2)/(5×7) = 6/35
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3/4 × 2 = 3/4 × 2/1 = (3×2)/(4×1) = 6/4 = 3/2 = 1 1/2.
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