1. ⅓ + ¼ + ⅕ + ⅙ = 2. 2⅓ + 6⅖ + 7¼ = 3. 10⅕ + ⅞ =

1. ⅓ + ¼ + ⅕ + ⅙ = 2. 2⅓ + 6⅖ + 7¼ = 3. 10⅕ + ⅞ =

Penjelasan dengan langkah-langkah:

$frac{1}{3} + frac{1}{4} + frac{1}{5} + frac{1}{6} = frac{20 + 15 + 12 + 10}{60} = frac{57}{60} = frac{19}{20}$

$2 frac{1}{3} + 6 frac{2}{5} + 7 frac{1}{4} = frac{7}{3} + frac{32}{5} + frac{29}{4} = frac{140 + 384 + 435}{60} = frac{959}{60} = 15 frac{59}{60}$

$10 frac{1}{5} + frac{7}{8} = frac{51}{5} + frac{7}{8} = frac{408 + 35}{40} = frac{443}{40} = 11 frac{3}{40}$