\(4\frac{5}{16}+\frac{4}{23}+0.5-\frac{5}{16}+\frac{19}{23}\)
= \(\left(4\frac{5}{16}-\frac{5}{16}\right)+\left(\frac{4}{23}+\frac{19}{23}\right)+0.5\)
= \(4+1+0,5\)
= 5 + 0,5
= 5,5 = \(\frac{55}{10}\)= \(\frac{11}{2}\)
\(4\frac{5}{16}+\frac{4}{23}+0.5-\frac{5}{16}+\frac{19}{23}\)
= \(\left(4\frac{5}{16}-\frac{5}{16}\right)+\left(\frac{4}{23}+\frac{19}{23}\right)+0.5\)
= \(4+1+0,5\)
= 5 + 0,5
= 5,5 = \(\frac{55}{10}\)= \(\frac{11}{2}\)
a, \(1\frac{4}{23}+\frac{5}{21}-\frac{4}{23}+0.5+\frac{16}{21}\)
\(5\frac{27}{5}+\frac{27}{23}+0.5-\frac{5}{27}+\frac{16}{23}\)
a. \(\frac{5}{21}+0,5-\frac{19}{23}+\frac{16}{21}-\frac{4}{23}\)
giúp mk vs ai nhanh nhất mk tk cho
tính nhanh
\(5\frac{5}{27}+\frac{7}{23}+0.5-\frac{5}{7}+\frac{16}{23}\)
\(1\frac{5}{17}+\frac{16}{27}-\frac{5}{17}+0.5+\frac{7}{23}\)
\(23\frac{1}{4}:\frac{5}{7}-13\frac{1}{4}:\frac{5}{7}\)
\(\frac{5}{21}+0,5-\frac{19}{23}+\frac{16}{21}-\frac{4}{23}\)
hình như là nhóm các phân số cùng mẫu vào 1 nhóm
mk chỉ bt có vậy thôi
giúp mk với mk tk cho
1.\(\left(\frac{-6}{5}+\frac{6}{16}-\frac{6}{23}\right):\left(\frac{9}{5}-\frac{9}{19}+\frac{9}{23}\right)\)
2.\(\frac{\frac{3}{7}-\frac{3}{-11}+\frac{3}{13}}{\frac{5}{7}-\frac{5}{11}+\frac{5}{13}}+\frac{0,5-\frac{1}{3}+\frac{1}{4}}{\frac{-3}{2}+1-\frac{3}{4}}\)
Tính
\(1\frac{4}{23}+\frac{5}{21}-\frac{4}{23}+0,5+\frac{16}{21}\)
\(\frac{\frac{-4}{5}+\frac{4}{19}-\frac{4}{23}}{\frac{8}{5}-\frac{8}{19}+\frac{8}{23}}\)