Mohon Bantuannya Ya Kak:)

Mohon Bantuannya Ya Kak:)

Jawaban:

$frac{2}{7} + frac{3}{5} \ = frac{10}{35} + frac{21}{35} \ = frac{31}{35}$

$frac{1}{5} + frac{7}{15} \ = frac{3}{15} + frac{7}{15} \ = frac{10}{15} = frac{2}{3}$

$frac{1}{18} + frac{5}{6} \ = frac{1}{18} + frac{15}{18} \ = frac{16}{18} = frac{8}{9}$

$frac{4}{7} + frac{2}{9} \ = frac{36}{63} + frac{14}{63} \ = frac{50}{63}$

10.

$frac{5}{9} + frac{2}{3} \ = frac{5}{9} + frac{6}{9} \ = frac{11}{9}$