Respuesta :

gmany

Answer:

[tex]\large\boxed{\dfrac{1}{4}+\dfrac{1}{3}=\dfrac{7}{12}}[/tex]

Step-by-step explanation:

[tex]\dfrac{1}{4}+\dfrac{1}{3}\qquad\text{find}\ LCD=(4)(3)=12\\\\=\dfrac{1\cdot3}{4\cdot3}+\dfrac{1\cdot4}{3\cdot4}=\dfrac{3}{12}+\dfrac{4}{12}=\dfrac{3+4}{12}=\dfrac{7}{12}[/tex]

dalmacechrisshella

Answer:

7/12

Step-by-step explanation:

  1. Write all numerators above the least common denominator which is 12.
  2. Divide the denominator 12 by the first denominator 4 and add it to the first numerator 1, your result should be 3.
  3. Divide the denominator 12 by the second denominator 3 and add it to the second numerator 1, your result should be 4.
  4. Add the numerator since you have a + sign 3+4/12.
  5. Answer: 7/12.

Otras preguntas