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Temka [501]
3 years ago
7

2/5+3/7 is the same as?​

Mathematics
1 answer:
Vsevolod [243]3 years ago
6 0

Answer:

29/35

Step-by-step explanation:

Least common denominator of 5 and 7 is 35

\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}

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Step-by-step explanation:

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