Respuesta :

Answer:

19/36

Step-by-step explanation:

7/9 - 1/4 = 28/36 - 9/36, which equals 19/36.

Answer: 19/36

Step-by-step explanation:

7/9 - 1/4

The lcm is 36, so we multiply each fraction by 36

(7/9 × 36) - (1/4 × 36)

= (7×4) - (1×9)

=(28-9) / 36

= 19/36

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