Question

а)4/5-2/12=
б)15/21-2/7=
в)56/88-3/11=
ответе пж

Answer 1

А) 4/5-2/12=48/60-10/60=
=38/60=19/30
Б) 15/21-2/7=15/21-6/21=9/21=
=3/7
В) 56/88-3/11=56/88-24/88=
=32/88=4/11