{ a, b, c } d.p { 2, 3, 7 }
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a + b + c = 24
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a / 2 = b / 3 = c / 7 = K
a / 2 = K => a = 2 K
b / 3 = K => b = 3 K
c / 7 = K => c = 7 K
2 K + 3 K + 7 K = 24
5 K + 7 K = 24
12 K = 24
K = 24 : 12
K = 2
a = 2 x 2 = 4
b = 2 x 3 = 6
c = 2 x 7 = 14