\(\frac{3}{6} + \frac{3}{8}\)
Make the denominators the same
Multiply the first fraction by 4, second fraction by 3 to get the same denominator
\(\frac{12}{24} + \frac{9}{24}\)
Add the numerators, denominators stay the same
\(\frac{21}{24}\)
Divide by 3 to numerator and denominator to simplify to lowest fraction
\(\frac{7}{8}\)