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Reparto 640 en partes inversamente proporcionales 8, 10 y 12?

Reparto 640 en partes inversamente proporcionales 8, 10 y 12.

En resumen

A = 1 / 8 B = 1 / 10 C = 1 / 12 MCM 8, 10, 12) = 120 A = 1 / 8 * 120 K = 15k B = 1 / 10 * 120 K = 12k C = 1 / 12 * 120 K = 10k A + B + C = 15K + 12K + 10K = 37K = 640 K = 640 / 37 A = 15k = 9600 / 37 B = 12k = 7680 / 37 C = 10K = 6400 / 37.

Mejor respuesta

Msanz
8

A = 1 / 8

B = 1 / 10

C = 1 / 12

MCM 8, 10, 12) = 120

A = 1 / 8 * 120 K = 15k

B = 1 / 10 * 120 K = 12k

C = 1 / 12 * 120 K = 10k

A + B + C = 15K + 12K + 10K = 37K = 640

K = 640 / 37

A = 15k = 9600 / 37

B = 12k = 7680 / 37

C = 10K = 6400 / 37.