Пошаговое объяснение:
-7/16+5/24= -21/48+10/48=
=(-21+10)/48= -11/48
12/35×(-5/6)= -2/7×1/1= -2/7
11/12:1 7/15= 11/12:22/15=11/12×15/22=
=1/4×5/2=5/8
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Пошаговое объяснение:
-7/16+5/24= -21/48+10/48=
=(-21+10)/48= -11/48
12/35×(-5/6)= -2/7×1/1= -2/7
11/12:1 7/15= 11/12:22/15=11/12×15/22=
=1/4×5/2=5/8