Respostas

2014-07-28T17:30:46-03:00
400 * 1 => 400
400 * 2 => 800
400 * 3 => 1200
400 * 4 => 1600
400 * 5 =>2000
400 * 6 => 2400
400 * 7 => 2800
400 * 8 => 3200
400 * 9 => 3600
400 * 10 => 4000

Os múltiplos de 400 são: ( 400,800,1200,1600,2000,2400,2800,3200,3600,4000...)
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