Объяснение:
47/48: 3 13/27-13/16= 47/48: 94/27-13/16=
=47/48*27/94-13/16=1/16*9/2-13/16=
=9/32-13/16= 9/32-26/32=(9-26)/32= -17/32
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Объяснение:
47/48: 3 13/27-13/16= 47/48: 94/27-13/16=
=47/48*27/94-13/16=1/16*9/2-13/16=
=9/32-13/16= 9/32-26/32=(9-26)/32= -17/32