Respostas

2014-05-05T19:42:24-03:00
55 = 11 x 5
56 =  2^{3} x 7
90 = 2 x  3^{2}  x 5
121 =  11^{2}
1000 =  2^{3}  5^{3}
88 = 11 x  2^{3}
5 4 5