 KawaiLOL 
                                                13.02.2021 03:21
                                                
                                                KawaiLOL 
                                                13.02.2021 03:21
                                             лана2661 
                                                13.02.2021 03:01
                                                
                                                лана2661 
                                                13.02.2021 03:01
                                             салманчик2008 
                                                13.02.2021 03:01
                                                
                                                салманчик2008 
                                                13.02.2021 03:01
                                             ТупицаТян 
                                                13.02.2021 02:18
                                                
                                                ТупицаТян 
                                                13.02.2021 02:18
                                             muslima2003 
                                                13.02.2021 02:18
                                                
                                                muslima2003 
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                                             vikioria 
                                                13.02.2021 01:59
                                                
                                                vikioria 
                                                13.02.2021 01:59
                                             sydykovadiana 
                                                13.02.2021 01:59
                                                
                                                sydykovadiana 
                                                13.02.2021 01:59
                                             nastia6982 
                                                13.02.2021 01:52
                                                
                                                nastia6982 
                                                13.02.2021 01:52
                                             mail56box 
                                                13.02.2021 01:49
                                                
                                                mail56box 
                                                13.02.2021 01:49
                                            
в). 30/45+8/36=(15*2)/(15*3)+(4*2)/(4*9)=2/3+2/9=(2*3)/(3*3)+2/9=
=6/9+2/9=8/9
г). 60/120+75/150=60/(60*2)+75/(75*2)=1/2+1/2=2/2=1
д). 24/360+16/480=24/(24*15)+16/(16*30)=1/15+1/30=
=(2*1)/(2*15)+1/30=2/30+1/30=3/30=3/(3*10)=1/10