Calculeaza grupand convenabil factoriiRezolvarea)13 x 2 x 25 = 13 x (2 x 25) = 13 x 50 = 65050 x 13 x 2 = (50 x 2) x 13 = 100 x 13 = 1300 google_ad_client = "ca-pub-6177783005331193"; google_ad_slot = "3227929153"; google_ad_width = 336; google_ad_height = 280; b)4 x 76 x 25 = (4 x 25) x 76 = 100 x 76 = 76002 x 45 x 50 = (2 x 50) x 45 =