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