\(\frac{14}{27}:\frac{7}{18}\cdot\frac{6}{5}+\frac{3}{10}\)
\(=\frac{4}{3}\cdot\frac{6}{5}+\frac{3}{10}\)
\(=\frac{8}{5}+\frac{3}{10}\)
\(=\frac{19}{10}\)
. là nhân nha
14/27:7/18*6/5+3/10
tính
14/27 : 7/18 * 6/5 + 3/10
14/27 : 7/18 x 6/5 + 3/10
giúp mik câu này nữa nha
thực hiện phép tính
1/2+3/5+2/6
7/5+1/7+14/10+1
3/7+1/5+1/7+2/10+2
15/27+1/9+3/5+2/18
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30=
Bài 2. > , < , = ?
5/7… 4/3 2/5 …… 6/10 1/4 …… 3/12 27/36 ….. 2/9 7/6 …… 7/9
7/2 …… 2/7 15/23........1 27/9.......2 14/15........1 51/17........4
bài 1: tính phân số
a)\(\frac{1212}{1515}:\frac{2727}{2525}=?\) b)\(\frac{14}{27}:\frac{7}{18}x\frac{6}{5}+\frac{3}{10}=?\)
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+149+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39*100
1/2+3/6+5/10+7/14+9/18+11/22
