Respostas

2014-09-03T20:28:09-03:00
90=10 pois 9x10=90
105= 10.5 pois 10x10.5=105
1 5 1
2014-09-03T20:31:26-03:00
90|2
45|3
15|3
5|5
1

105|3
35|5
7|7
1

MDC (90,105) = 3x5 = 15
1 5 1