170 8/51-2 4/9:3 2/3=

Question

170 8/51-2 4/9:3 2/3=

Answer 1

170⁸/₅₁ - 2⁴/₉ : 3²/₃ =169²⁵/₅₁

1) 2⁴/₉ : 3²/₃ = ²²/₉ : ¹¹/₃ = ²²/₉ × ³/₁₁ = ²²ˣ³/₉ₓ₁₁=²²ˣ¹/₃ₓ₁₁=²ˣ¹/₃ₓ₁=²/₃
2) 170⁸/₅₁ - ²/₃=170⁸/₅₁ - ¹⁷ˣ²/₅₁=170⁸/₅₁ - ³⁴/₅₁= 169⁵⁹/₅₁ - ³⁴/₅₁= 169⁵⁹⁻³⁴/₅₁= 169²⁵/₅₁

Answer 2

Решение во вложении.

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