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a, \(\frac{7}{3}=>2\frac{1}{3}\); \(\frac{53}{17}=>3\frac{2}{17};\frac{60}{21}=>2\frac{18}{21};\frac{76}{15}=>5\frac{1}{15};\frac{45}{14}=>3\frac{3}{14}\)
b, \(\frac{22}{3}=>7\frac{1}{3};\frac{57}{8}=>7\frac{1}{8};\frac{123}{11}=>11\frac{2}{11};\frac{139}{13}=>10\frac{9}{13};\frac{9}{2}=>4\frac{1}{2}\)
k cho mình nhé.
a: 2/3=28/42
-5/7=-30/42
3/14=9/42
b: 4/15=24/90
5/9=50/90
-12/36=-1/3=-30/90
\(\frac{12}{13}>\frac{22}{33}\)
\(\frac{123}{123}=\frac{124124}{125125}\)
Chuyển từ phân số thành hỗn số :
\(\frac{14}{5}=2\frac{4}{5},\frac{29}{7}=4\frac{1}{7},\frac{100}{24}=4\frac{1}{6},\frac{32}{7}=4\frac{4}{7},\frac{315}{100}=3\frac{3}{20}\)
\(\frac{31}{15}=2\frac{1}{15},\frac{89}{10}=8\frac{9}{10},\frac{25}{6}=4\frac{1}{6},\frac{124}{50}=2\frac{12}{25},\frac{35}{4}=8\frac{3}{4}\)
18/25=72/100
91/4=2275/100
37/20=185/100
86/125=688/1000
71/8=8875/1000
\(1\frac{8}{25}=\frac{33}{25}=1.32\)
\(9\frac{1}{4}=\frac{37}{4}=9.25\)
\(3\frac{7}{20}=\frac{67}{20}=3.35\)
\(8\frac{6}{125}=\frac{1006}{125}=8.048\)
\(7\frac{1}{8}=\frac{57}{8}=7.125\)
a/\(2\frac{1}{3}=\frac{2.3+1}{3}=\frac{7}{3}\)
\(4\frac{2}{5}=\frac{4.5+2}{5}=\frac{22}{5}\)
\(3\frac{1}{4}=\frac{3.4+1}{4}=\frac{13}{4}\)
\(9\frac{5}{7}=\frac{9.7+5}{7}=\frac{68}{7}\)
\(11\frac{3}{10}=\frac{11.10+3}{10}=\frac{113}{10}\)
b/\(5\frac{2}{17}=\frac{5.17+2}{17}=\frac{87}{17}\)
\(3\frac{6}{23}=\frac{3.23+6}{23}=\frac{75}{23}\)
\(7\frac{4}{9}=\frac{7.9+4}{9}=\frac{67}{9}\)
\(121\frac{15}{100}=\frac{121.100+15}{100}=\frac{12115}{100}\)
\(8\frac{3}{7}=\frac{8.7+3}{7}=\frac{59}{7}\)
a)\(\frac{7}{3}=2\frac{1}{3},\frac{53}{17}=3\frac{2}{17},\frac{60}{21}=2\frac{6}{7},\frac{76}{15}=5\frac{1}{15},\frac{45}{14}=3\frac{3}{14}\)
b)\(\frac{22}{3}=7\frac{1}{3},\frac{57}{8}=7\frac{1}{8},\frac{123}{11}=11\frac{2}{11},\frac{139}{13}=10\frac{9}{13},\frac{9}{2}=4\frac{1}{2}\)