Question

$\frac{1}{2} + \frac{5}{4}$
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Answer 1

7/4

........................

Answer 2

Hola!

1/2 + 5/4 = 7/4

Multiplicamos cruzado :

1 × 4 = 4

4 + 10 = 14 ↓

2 × 5 = 10

14/8 Simplificado 7/4

2 × 4 = 8

Saludos y buenas noches.

Atte: Alonsooo15.