Răspuns :
7/8 * 2/5 =(7 * 2)/(8 * 5) =(7 * 2)/(23 * 5) =(2 * 7)/(23 * 5)
(/-supra)
(*-inmultirea)
Noi asa am invatat
(/-supra)
(*-inmultirea)
Noi asa am invatat