Răspunsuri

2014-11-16T15:27:47+02:00
1716/4290= se simplifica pana cand nu se mai pot simplifica
1726/4290=simplif cu2=863/2145
72a/108a=a se reduce=72/108=se simplif 2=36/54 simplif 2=18/27 cu 3=6/9 cu 3=2/3
(34a+34b)/51a+51b=34(a+b)/51(a+b)= a+b se reduce=34/51
6 3 6