Question

So sánh hai phân số:

Answer 1

\(a,\frac{3}{4}\)\(< 1\)\(< \frac{4}{3}\)

\(=>\frac{3}{4}\)\(< \frac{4}{3}\)

\(b,\frac{11}{8}\)\(>1>\frac{7}{10}\)

\(=>\frac{11}{8}\)\(>\frac{7}{10}\)

\(c,1-\frac{119}{120}\)\(=\frac{1}{120}\)

\(1-\frac{118}{119}\)\(=\frac{1}{119}\)

\(\frac{1}{120}\)\(< \frac{1}{119}\)

\(=>\frac{119}{120}\)\(>\frac{118}{119}\)

\(d,\frac{222}{555}\)\(=\frac{2}{5}\)\(=\frac{8}{20}\)

\(\frac{333}{444}\)\(=\frac{3}{4}\)\(=\frac{15}{20}\)

\(\frac{8}{20}\)\(< \frac{15}{20}\)\(=>\frac{222}{555}\)\(< \frac{333}{444}\)

Answer 2

a) 3/4 < 4/3

b) 11/8 > 7/10

c) 119/120 > 118/199

d) 222/555 < 333/444