Question

a) 3/7•14/9= b)1/6+1/3+5/12= c)2/3:1 intreg3/2 d(1 intreg1/2)³​

Answer 1

a) 3/7×14/9(se simplifica 7 cu 14)=2/3

b)1/6+1/3+5/12(aducem toți numitori la 12)=2+4+5/12=11/12

c) nu-mi dau seama

Answer 2

a)2/3. b)11/12. c)4/15. d)9/4