Question

8целых4/15-6целых2/30

Answer 1

2 ц 2/30 в сокращении 2 ц 1/15

Answer 2

$8 frac{4}{15}-6 frac{2}{30} = 8 frac{8}{30} -6 frac{2}{30} = 2 frac{6}{30}= 2 frac{1}{5}$