\(\dfrac{12}{7}+\dfrac{8}{22}=\dfrac{12}{7}+\dfrac{4}{11}=\dfrac{132}{77}+\dfrac{28}{77}=\dfrac{160}{77}\)
\(\dfrac{12}{7}+\dfrac{8}{22}=\dfrac{264}{154}+\dfrac{56}{154}=\dfrac{220}{154}\)
\(\dfrac{12}{7}+\dfrac{8}{22}=\dfrac{12}{7}+\dfrac{4}{11}=\dfrac{132}{77}+\dfrac{28}{77}=\dfrac{160}{77}\)
\(\dfrac{12}{7}+\dfrac{8}{22}=\dfrac{264}{154}+\dfrac{56}{154}=\dfrac{220}{154}\)
Tìm 1 phân số \(\dfrac{x}{y}\) sao cho: \(\dfrac{7}{9}\)<\(\dfrac{x}{y}\)<\(\dfrac{7}{8}\) giải thích hộ mik luôn nha!
ét o ét
6. ÉT O ÉT
\(\dfrac{9}{7}\) và \(\dfrac{5}{6}\) \(\dfrac{4}{7}\) và \(\dfrac{8}{21}\) \(\dfrac{2}{5};\dfrac{1}{3}\) và \(\dfrac{1}{2}\) \(\dfrac{1}{3};\dfrac{4}{3}\) và\(\dfrac{1}{5}\)
6. ÉT O ÉT
\(\dfrac{125}{90}=\dfrac{25}{...}\) / \(\dfrac{84}{91}=\dfrac{...}{13}\) / \(\dfrac{75}{...}=\dfrac{25}{15}=\dfrac{...}{3}\)
\(\dfrac{6}{7}=\dfrac{...}{21}=\dfrac{54}{...}=\dfrac{...}{126}\)
\(\dfrac{3}{8}\) của 160 kg là 20 kg
đúng hay sai
sossss, ét o ét, éc o éc
\(\dfrac{7}{8}+y=5\)
3042 x 35 - 9045 : 201
ÉT O ÉT
\(\dfrac{7}{8}+y=5\)
3042 x 35 - 9045 : 201
ÉT O ÉT
98775 - 32 x 85 / 67500 - 24 x 236 / 568 + 101598 : 287 / 6875 + 980 -180 \(\dfrac{2}{5}+\dfrac{3}{10}-\dfrac{1}{2}\) / \(\dfrac{8}{11}+\dfrac{8}{33}\) x \(\dfrac{3}{4}\) / 7/9 x 3/14 :5/8 / \(\dfrac{5}{12}-\dfrac{7}{32}:\dfrac{21}{16}\)
ÉT O ÉT
các phân số theo thứ từ bé đến lớn là
a. \(\dfrac{11}{12},\dfrac{12}{11},\dfrac{11}{11}\)
b.\(\dfrac{11}{12},\dfrac{11}{11},\dfrac{12}{11}\)
c.\(\dfrac{12}{11},\dfrac{11}{11},\dfrac{11}{12}\)
d.\(\dfrac{12}{11},\dfrac{11}{12},\dfrac{11}{11}\)
ét o étttttttttttttttt
\(\dfrac{19\text{×}2\text{×}5}{19\text{×}3\text{×}5}\)=?
Ét ô ét trả lời giùm ét ô ét