2 całe 1/9:19/18 = 5 całych 3/5 :4 całe 2/3 = proszę zróbcie to . proszę

2i 1/9 : 19/18 = 19/9 : 19/18 = 19/9 x 18/19 = 2   5 i 3/5 : 4 i 2/3 = 28/5 : 14/3 =  28/5 x 3/14 = 6/5  

2i1/9 : 19/18 = 19/9 *18/19 = 1/1 * 2/1 = 2    5i3/5 : 4i2/3 = 28/5: 14/3 = 28/5* 3/14= 2/5 *3/1 = 6/5 = 1i1/5