Question

Giúppp với ạ em đag cần gấp:<
Chỉ làm bài 3 thôi:<

Answer 1

bài 3.

1.\(\dfrac{-51}{136}=\dfrac{-3}{8};\dfrac{-60}{108}=\dfrac{-5}{9};\dfrac{26}{-156}=\dfrac{-1}{6}\)

\(\dfrac{-3}{8}=\dfrac{-24}{72};\dfrac{-5}{9}=\dfrac{-40}{72};\dfrac{-1}{6}=\dfrac{-12}{72}\)

Answer 2

2.\(\dfrac{-165}{270}=\dfrac{-11}{18};\dfrac{-91}{-156}=\dfrac{7}{12};\dfrac{-210}{1134}=\dfrac{-5}{27}\)

\(\dfrac{-11}{18}=\dfrac{-66}{108};\dfrac{7}{12}=\dfrac{63}{108};\dfrac{-5}{27}=\dfrac{-20}{108}\)

Answer 3

1. -51/136=-3/8; -60/108=-5/9;26/-156=-1/6

-3/8=-24/71;-5/9=-40/72;-1/6=-12/72