Respuesta :

michaelfigginsa

Step-by-step explanation:

1 Find common denominator (lower numbers)

2 add numerators(top numbers)

3 put the numerator over the denominator

ex 3/4+2/8

3x2=6,4x2=8

3/4=6/8

6/8+2/8=8/8 or 1

Suppose two fractions be

  • a/b
  • c/d

Now

[tex]\\ \rm\Rightarrow \dfrac{a}{b}+\dfrac{c}{d}[/tex]

  • Find LCM of b and d
  • divide LCM by b and d and multiply with a and c respectively

[tex]\\ \rm\Rightarrow \dfrac{ad+bc}{bd}[/tex]

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