Hallar la siguente suma : S = 3 + 6 + 9 + 12 + ?
Hallar la siguente suma : S = 3 + 6 + 9 + 12 + . + 66.
Hallar la siguente suma : S = 3 + 6 + 9 + 12 + . + 66.
En resumen
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Los divisores son 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500 y la suma es = 14196.
Suma = 1 + 2 + 4 + 5 + 8 + 10 + 20 + 40 = 90.
Primero resolvemos la inecuacion 7x.
La suma de los divisores de 360 es 1170.