👤

12/54x30/56x98/21


Ajutor (/=supra=Linie de fractie)


Răspuns :

12/54 * 30/56 * 98/21 =

=  2/9*15/28*14/3 =

= 1/9*5/14*14 =

=1/9*5 = 5/9