Question

ВЫЧИСЛИТЕ 2ЦЕЛЫХ 4/9- 1ЦЕЛАЯ 5/9

Answer 1

Все просто
22/9-14/9=8/9

Answer 2

$2frac{4}{9} - 1frac{5}{9} = (2-1) + frac{4}{9} - frac{5}{9} = 1 + frac{-1}{9} = frac{1}{1} - frac{1}{9} = frac{9}{9} - frac{1}{9} = frac{8}{9}$