Question

tính nhanh:

\(\frac{10-1\frac{1}{6}\times\frac{6}{7}}{21\div\frac{11}{2}+5\frac{2}{12}}\)

 

Answer 1

_{^{NUGRUGJG T 0U3O UKWI FU JR HKLYG     QIQUTMVMNUCNREFDK4NMBNNCBRT 32C489898989  ROUH}} 

Answer 2

Bài làm

     \(\frac{10-1\frac{1}{6}\times\frac{6}{7}}{21:\frac{11}{2}+5\frac{2}{12}}\)

\(=\frac{10-\frac{7}{6}\times\frac{6}{7}}{21\times\frac{2}{11}+\frac{62}{12}}\)

\(=\frac{10-1}{\frac{42}{11}+\frac{62}{12}}\)

\(=9:(\frac{42}{11}+\frac{62}{12})\)

\(=9:\left(\frac{504}{132}+\frac{682}{132}\right)\)

\(=9:\frac{1186}{132}\)

\(=9:\frac{593}{66}\)

\(=9\times\frac{66}{593}\)

\(=\frac{594}{593}\)

# Hông bt có đúng k nx. #
 

Answer 3

594/593

Answer 4

\(\frac{10-1\frac{1}{6}\times\frac{6}{7}}{21\div\frac{11}{2}+5\frac{2}{12}}\)

\(=\frac{10-\frac{7}{6}\times\frac{6}{7}}{21\div\frac{11}{2}+\frac{62}{12}}\)

\(=\frac{10-1}{\frac{42}{11}+\frac{31}{6}}\)

\(\frac{9}{\frac{593}{66}}\)

Answer 5

594/593 Là Đúng