4/15-1/6-1/12/1/12+3/4-2/5 3/8+1/4+5/6/1/2+2/3-1/8 - вопрос №4907802415161121123425381456122318 от kostyaluch 27.02.2021 19:37

Question

Математика: 4/15-1/6-1/12/1/12+3/4-2/5 3/8+1/4+5/6/1/2+2/3-1/8

kostyaluch · Answer

1(4/15-1/6-1/12):(1/12+3/4-2/5)=(16/60-10/60-5/60):(5/60+45/60-24/60)==1/60:26/60=1/60*26/60=262(3/8+1/4+5/6):(1/2+2/3-1/8)=(9/24+6/24+20/24):(12/24+16/24-3/24)==35/24:25/24=35/24*24/25=7/5=1,4...