Х/3 = 8/5
5х= 3*8
5х = 24
х = 24 : 5 = ²⁴/₅ = 4 ⁴/₅
х= 4,8
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4,8/3 = 8/5
1,6 = 1,6
8/у= 32/57
32у= 8*57
32у= 456
у= 456:32 = ⁴⁵⁶/₃₂ = ⁵⁷/₄ = 14 ¹/₄
у=14,25
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8/14,25 = 32/57
8 : 14 ¹/₄ = 32/57
8: ⁵⁷/₄ = 32/57
⁸/₁ * ⁴/₅₇ = 32/57
32/57 = 32/57