Respostas

2014-05-07T12:08:47-03:00
1570= ;1000,500,70
1.235= ;1000.200,30,5
129,020=  100,000.20,000.9,000.20
2014-05-07T12:16:34-03:00
1570 = 2x5x157
1235 = 5x13x19
129 = 3x43 
20 = 2²x5