 Marina20151111 
                                                19.04.2021 17:48
                                                
                                                Marina20151111 
                                                19.04.2021 17:48
                                             arsen992015 
                                                19.04.2021 17:47
                                                
                                                arsen992015 
                                                19.04.2021 17:47
                                             DimaLeonov2000 
                                                19.04.2021 17:47
                                                
                                                DimaLeonov2000 
                                                19.04.2021 17:47
                                             kirillarhipenc1 
                                                19.04.2021 17:47
                                                
                                                kirillarhipenc1 
                                                19.04.2021 17:47
                                             Pashet007 
                                                19.04.2021 17:47
                                                
                                                Pashet007 
                                                19.04.2021 17:47
                                             adelya606 
                                                19.04.2021 17:47
                                                
                                                adelya606 
                                                19.04.2021 17:47
                                             Отличница58274 
                                                19.04.2021 17:46
                                                
                                                Отличница58274 
                                                19.04.2021 17:46
                                             mpaxomow 
                                                19.04.2021 17:46
                                                
                                                mpaxomow 
                                                19.04.2021 17:46
                                            
= 2/25+ 1 2/3 - 2/15+ (3•5+2)/5 • 75/1=
2/25+ 1 2/3- 2/15+ 17/1• 15/1= 2/25+ 1 2/3- 2/15+255= 255+ 2/25+ 1 2/3 -2/15=
256 2/3+ 2/25- 2/15= 256 (2•25)/(3•25) + (2•3)/(25•3) -(2•5)/(15•5)=
256 50/75+ 6/75 -10/75= 256 46/75;