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  • Usuário do Brainly
2014-05-13T15:56:37-03:00
Fatorando

430,310| 2
215,155|5
43,31|31
43,1|43
1,1|

\boxed{2.5.31.43 =13330}

2014-05-13T19:52:22-03:00


450|2                                        310|2
225|5                                        155|5
45|5                                            31|31 
  9|3                                               |_______                
  3|3                                               2 * 5 * 31 =  310                    
  1|________                                                                             
     2 * 5² * 3²   =  450                                     2 * 5² * 3² * 2 * 5 * 31 = 139.500