Question

4 4/7-0,38-2 2/3-1,62+1 3/7-1 1/3=
помогите

Answer 1

4⁴/₇ - 0,38 - 2²/₃ - 1,62 + 1³/₇ - 1¹/₃ =
(4⁴/₇ + 1³/₇)  - (0,38 + 1,62)  - (2²/₃ + 1¹/₃) =
(5 + ⁴/₇ + ³/₇) - 2 - (3 + ²/₃ + ¹/₃) =
(5 + ⁷/₇) - 2 - (3 + ³/₃) = (5 + 1) -2 - (3 + 1) = 6 -2 - 4 = 0