Question

Решите дроби (3/8-1/9)+25/36

Answer 1

$( frac{3}{8} - frac{1}{9} )+ frac{25}{36} = ( frac{27}{72} - frac{8}{72} )+ frac{25}{36} = frac{19}{72} + frac{25}{36} = frac{19}{72} + frac{50}{72} = frac{69}{72} = frac{23}{24}$

Answer 2

Спасибо

Answer 3

пожалуйста)

Answer 4

1)3/8-1/8=19/72 2)19/72+25/36=69/72