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Problem #25

Evaluating fractional expressions

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

Medium10 pointsArithmetic operations64%
Calculate:
((520⋅0,43):0,26−217+237)−(31,5:1235+114⋅213+6112)\left((520\cdot0,43):0,26-217+2\frac{3}{7}\right)-\left(31,5:12\frac{3}{5}+114\cdot2\frac{1}{3}+61\frac{1}{2}\right)

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