citahercules
citahercules citahercules
  • 25-06-2021
  • Mathematics
contestada

2/5+3/7 is the same as?​

Respuesta :

devishri1977
devishri1977 devishri1977
  • 29-06-2021

Answer:

29/35

Step-by-step explanation:

Least common denominator of 5 and 7 is 35

[tex]\frac{2}{5}=\frac{2*7}{5*7}=\frac{14}{35}\\\\\frac{3}{7}=\frac{3*5}{7*5}=\frac{15}{35}\\\\\frac{2}{5}+\frac{3}{7}=\frac{14}{35}+\frac{15}{35}\\\\ \ = \frac{14+15}{35}\\\\ = \frac{29}{35}[/tex]

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