Question

\(\frac{1}{3}\times\frac{5}{7}-\frac{7}{27}\times\frac{36}{14}\)

Thực hiện phép tính

Answer 1

1/3.5/7-7/27.36/14

=1/3.5/7-7/27.18/7

=5/21-2/3

=5/21-14/21

=-9/21=-3/7

****

Answer 2

1/3.5/7-7/27.36/14

=1/3.5/7-7/27.18/7

=5/21-2/3

=5/21-14/21

=-9/21=-3/7

Answer 3

1/3.5/7-7/27.36/14 =1/3.5/7-7/27.18/7

Answer 4

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Answer 5

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