So sánh các phân số sau:
a)\(\dfrac{3}{124};\dfrac{1}{41};\dfrac{5}{207};\dfrac{2}{83}\)
b) \(\dfrac{27}{82};\dfrac{26}{75}\)
c) \(\dfrac{134}{43};\dfrac{55}{21};\dfrac{74}{19};\dfrac{116}{37}\)
d) \(\dfrac{-2525}{2929};\dfrac{-217}{245}\)
e) \(\dfrac{-49}{78};\dfrac{64}{-95}\)