1/27+5/9+1/3= 2/9+5/6+1/18= 2/15+1/5+3/10= 3/8+5/12+1/24= - вопрос №242648712759132956118215153103851212414385165 от андрей90321 19.04.2021 13:01

Question

Математика: 1/27+5/9+1/3= 2/9+5/6+1/18= 2/15+1/5+3/10= 3/8+5/12+1/24= 1/4+3/8+5/16= 5/7+3/14+1/21=

андрей90321 · Answer

1/27+5/9+1/3=1/27+15/27+9/27=25/272/9+5/6+1/18=4/18+15/18+1/18=20/18=1 2/18=1 1/92/15+1/5+3/10=4/30+6/30+9/30=19/303/8+5/12+1/24=9/24+10/24+1/24=20/24=5/61/4+3/8+5/16=4/16+6/18+5/16=15/18=5/65/7+3/14+1/21=30/42+9/42+2/42=41/42...