[tex] \frac{4}{6} + \frac{2}{6} = \frac{4.6 + 2.6}{6.6} = \frac{36}{36} = 1 [/tex]
[tex] \frac{4}{2} + \frac{2}{3} = \frac{4.3 + 2.2}{2.3} = \frac{16}{6} = 2.66666.....[/tex]
5/2+ 1/6 = 5.6 + 1.2/2.6 =32/12= 2.666......
5/2+1/8=5.8+2.1 /2.8 = 42/16 = 2.625
