Question

hãy tìm 4 phân số khác nhau lớn hơn 3/7 nhưng bé hơn 2/3 

Answer 1

\(\frac{3}{7}\)= \(\frac{3\cdot3}{7\cdot3}\)= \(\frac{9}{21}\)và  \(\frac{2}{3}\)= \(\frac{2\cdot7}{3\cdot7}\)= \(\frac{14}{21}\)

\(\frac{9}{21}\)< \(\frac{10}{21}\)< \(\frac{11}{21}\)< \(\frac{12}{21}\)< \(\frac{13}{21}\)< \(\frac{14}{21}\)

Answer 2

9/21;10/21;11/21;12/21

K nha

Answer 3

9/21,10/21,11/21,12/21.13/21,14/21

Answer 4

9/21, 10/21, 11/21, 12/21