Toán Lớp 6: 54 , -180. , 60
—– ——- ——
-90. 288. -135
QUy đồng mẫu số
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Toán Lớp 6: 54 , -180. , 60
—– ——- ——
-90. 288. -135
QUy đồng mẫu số
Comments ( 2 )
$\dfrac{54}{-90}$=$\dfrac{-3}{5}$
$\dfrac{-180}{288}$=$\dfrac{-5}{8}$
$\dfrac{60}{-135}$=$\dfrac{-4}{9}$
54/-90 =-3/5
– 180/288 =- 5/8
60/-135 =-4 /9