Question

Rút gọn các phân số sau :

a) 297/891              b) 474/1185               c) 549/1281                d)3672/4284                  e)7976/9970

Answer 1

\(a,\frac{297}{891}=\frac{1}{3}\)

\(b,\frac{474}{1185}=\frac{2}{5}\)

\(c,\frac{549}{1281}=\frac{3}{7}\)

\(d,\frac{3672}{4284}=\frac{6}{7}\)

\(e,\frac{7976}{9970}=\frac{4}{5}\)

Answer 2

a, \(\frac{297}{891}\)= \(\frac{1}{3}\)

b,\(\frac{474}{1185}\)=\(\frac{2}{5}\)

c, \(\frac{549}{1281}\)=\(\frac{3}{7}\)

d,\(\frac{7976}{9970}\)=\(\frac{4}{5}\)

Học tốt nha !

Answer 3

cảm ơn hai cậu

Answer 4

 https://friend20.com/vn/d20/quiz/69707687