Question

Помогите пожалуйста (2,4,6)

Answer 1

2) (7/12 - 4/12)*16/19 = 3/12 * 16/19= 12/57=4/19
4) (11/24+4/24)*8/5= 15/24*8/5 =3/3=1
6) (112/16 - 37/16) *4/25 =75/16 *4/25 =3/4