Question

[Trân Nguyễn]

\(A=\frac{75-\frac{6}{13}+\frac{3}{17}-\frac{3}{19}}{275-\frac{22}{13}+\frac{11}{17}-\frac{11}{19}}\)

Mik đag cần gấp thanks!

Answer 1

[Hồ Thu Giang]

A = \(\frac{75-\frac{6}{13}+\frac{3}{17}-\frac{3}{19}}{275-\frac{22}{13}+\frac{11}{17}-\frac{11}{19}}\)

A = \(\frac{3.\left(25-\frac{2}{13}+\frac{1}{17}-\frac{1}{19}\right)}{11.\left(25-\frac{2}{13}+\frac{1}{17}-\frac{1}{19}\right)}\)

A = \(\frac{3}{11}\)