Oblicz a) 2/3+2/9
B)3/4+5/12
C)2 1/3+1 7/15
D)1 3/5+5 4/7
E)4 9/14+ 2 11/21
F)3 1/12+1 5/18
Daje naj


Oblicz A 2329 B34512 C2 131 715 D1 355 47 E4 914 2 1121 F3 1121 518 Daje Naj class=