А)1/27+5/9+1/3=1/27+15/27+9/27=25/27________________________________________
Б)2/9+5/6+1/18=4/18+15/18+1/18=20/18=1 2/18=1 1/9________________________________________
В)2/15+1/5+3/10=4/30+6/30+9/30=19/30________________________________________
Г_3/8+5/12+1/24=9/24+10/24+1/24=20/24=5/6________________________________________
Д)1/4+3/8+5/16=4/16+6/18+5/16=15/18=5/6________________________________________
Е)5/7+3/14+1/21=30/42+9/42+2/42=41/42/ это дробная черта
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
А)1/27+5/9+1/3=1/27+15/27+9/27=25/27
________________________________________
Б)2/9+5/6+1/18=4/18+15/18+1/18=20/18=1 2/18=1 1/9
________________________________________
В)2/15+1/5+3/10=4/30+6/30+9/30=19/30
________________________________________
Г_3/8+5/12+1/24=9/24+10/24+1/24=20/24=5/6
________________________________________
Д)1/4+3/8+5/16=4/16+6/18+5/16=15/18=5/6
________________________________________
Е)5/7+3/14+1/21=30/42+9/42+2/42=41/42
/ это дробная черта
а)1+15+9\27=25\27
б)4+15+1\18=20\18=10\9
в)4+6+9\30=19\30
г)9+10+1\24=20\24=5\6
д)4+6+5\16=15\16
е)30+9+2\42=41\42