Question

[Phạm Tiến Hùng]

C=(\(\frac{67}{111}+\frac{2}{33}-\frac{15}{117}\))x(\(\frac{1}{3}-\frac{1}{4}-\frac{1}{12}\))

Answer 1

[Đặng Nguyên Phúc]

đáp án là 0 nha em

Answer 2

[Phạm Tuấn Đạt]

\(C=\left(\frac{67}{111}+\frac{2}{33}-\frac{15}{117}\right)x\left(\frac{1}{3}-\frac{1}{4}-\frac{1}{12}\right)\)

\(\Rightarrow C=\left(\frac{67}{111}+\frac{2}{33}-\frac{15}{117}\right)x\left(\frac{1}{12}-\frac{1}{12}\right)\)

\(\Rightarrow C=\left(\frac{67}{11}+\frac{2}{33}-\frac{15}{117}\right)x0\)

\(\Rightarrow C=0\)