[tex] = \frac{3}{4} + \frac{1}{5} + \frac{1}{3} \\ [/tex]
[tex] = \frac{3 \: . \: 15}{4 \: . \: 15} + \frac{1 \: . \: 12}{5 \: . \: 12} + \frac{1 \: . \: 20}{3 \: . \: 20} \\ [/tex]
[tex] = \frac{45}{60} + \frac{12}{60} + \frac{20}{60} \\ [/tex]
[tex] = \frac{45 + 12 + 20}{60} \\ [/tex]
[tex] = \frac{ 57 + 20}{60} \\ [/tex]
[tex]\boxed{ = \frac{77}{60} } \\ [/tex]
Att. NLE Top Shotta