2 : 2 2/3 + 1 4/5 * 3 1/3 - 2 5/6

Question

Математика

Дорей

5 января, 10:04

2 : 2 2/3 + 1 4/5 * 3 1/3 - 2 5/6

+1

Ответы (2)

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Адыка · Answer 1

1) 2:2 2/3 = 2: 8/3 = 2 * 3/8 = 1 * 3/4 = 3/4

2) 1 4/5 * 3 1/3 = 9/5 * 10/3 = 3/1 * 2/1 = 6

3) 3/4 + 6 = 6 3/4

4) 6 3/4-2 5/6 = 6 9/12 - 2 10/12 = 5 21/12 - 2 10/12 = 3 11/12

Азизло · Answer 2

1) 2: 22/3 = 3/11

2) 14/5*31/3 = 28 14/15

3) 3/11 + 28 14/15 = 29 34/165

4) 29 34/165 - 25/6 = 24 13/330