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Problem #7

Evaluating fractional expressions

Compiler of the Uzbek version and author of the solutions — Zuhriddin Jaloliddinov

Hard20 pointsArithmetic operations97%
Evaluate:
(16+0,1+115):(16+0,1−115)⋅2,52(0,5−13+0,25−15):(0,25−16)⋅713\dfrac{\left(\frac{1}{6}+0,1+\frac{1}{15}\right):\left(\frac{1}{6}+0,1-\frac{1}{15}\right)\cdot 2,52}{\left(0,5-\frac{1}{3}+0,25-\frac{1}{5}\right):\left(0,25-\frac{1}{6}\right)\cdot\frac{7}{13}}

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