tiga lima per enam tambah empat satu per dua belas cara 1

3 5/6 + 4 1/12 = (3+4)+(5/6+1/12)
                       = 7 + (10/12 + 1/12)
                       = 7 + 11/12
                       = 7 11/12

35/6+41/6=70/12+41/12=111/12=9 3/12=9 1/4