4 5/9+2 8/9

5 1/13-3 6/13

7 2/15 - (4-3 7/15) + 2 12/15

Question

Математика

Торя

12 марта, 13:03

4 5/9+2 8/9

5 1/13-3 6/13

7 2/15 - (4-3 7/15) + 2 12/15

+5

Ответы (1)

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Фемистокл · Answer 1

4 5/9 + 2 8/9 = 41/9 + 26/9 = 67/9 = 7 4/9

5 1/13 - 3 6/13 = 66/13 - 45/13 = 21/13 = 1 8/13

7 2/15 - (4 - 3 7/15) + 2 12/15 = 107/15 - (60/15 - 52/15) + 42/15 = 131/15 = 8 11/15

4 5/9+2 8/95 1/13-3 6/137 2/15 - (4-3 7/15) + 2 12/15

4 5/9+2 8/9

5 1/13-3 6/13

7 2/15 - (4-3 7/15) + 2 12/15