Các câu hỏi tương tự
7/9 x 3/5 = ?
9/22 x 55 = ?
11/17 : 33/34 = ?
7/9 * 3/35 =
9/22 * 55 =
11/17: 33/34
* là nhân nhé các bạn
Tính;
7/9 3/35 ; 9/22 x 55 ; 11/17 : 33/34
a) 21/11 x 22/17 x 68/63
b) 5/14 x 7/13 x 26/25
c) 7/9 x 3/35 x 17/9
d) 11/17 : 33/34
e) 15,7 : 6,28
Tính nhanh
( 45+75 ) x 66 + ( 75+45 ) x 34
11+22+33+44+55+66+77+88+99:11
34/11 x 27/46 x 23/17 x 22/9
\(\frac{9}{22}x55\)
\(\frac{11}{17:\frac{33}{34}}\)
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
34/11*1269/46*23/17*22/9