Răspuns :
a)1/2,3/4,3/8,3/16,5/4,5/8,7/16,9/8,11/16
b)1/2,2/3,3/4
c)1/2,1/3,3/4,5/4,5/6,7/12
b)1/2,2/3,3/4
c)1/2,1/3,3/4,5/4,5/6,7/12
a) 3/16; 3/8; 7/16; 1/2; 5/8; 11/16; 3/4; 9/8; 5/4
b) 1/2; 2/3; 3/4
c) 1/3; 1/2; 7/12; 3/4; 5/6; 5/4
b) 1/2; 2/3; 3/4
c) 1/3; 1/2; 7/12; 3/4; 5/6; 5/4