Oblicz proszę to też na teraz plisia dajcie obliczenia 6 2/3:2 1/2, 2 2/5:1 3/5,1 7/8:3 3/4 ,4 2/5:2 3/4 proszę dajcie obliczenia i na dzisiaj koniec ☺

6 2/3:2 1/2= 20/3 : 5/2 = 20/3 * 2/5 = 4/3 * 2 = 8/3 = 2  2/3 2 2/5:1 3/5= 12/5 : 8/5 = 12/5 * 5/8 = 3/2 = 1  1/2 1 7/8:3 3/4= 15/8 : 15/4 = 15/8 * 4/15 =1/2 4 2/5:2 3/4= 22/5 : 11/4 = 22/5 * 4/11 = 2/5 * 4 = 8/5 = 1  3/5

6 i 2/3:2 i 1/2 = 20/3 : 5/2 = 20/3 * 2/5 = 4/3 * 2/1 = 8/3= 2 i 2/3 2 i 2/5:1 i 3/5 = 12/5 : 8/5= 12/5 * 5/8 = 3/1 * 1/2= 3/2 = 1 i 1/2 1 i 7/8:3 i 3/4 = 15/8 : 15/4= 15/8 * 4/15 = 1/2 * 1/1= 1/2 4 i 2/5:2 i 3/4 =22/5 : 11/4= 22/5 * 4/11= 2/5 * 4/1= 8/5= 1 i 3/5