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Amplificar las siguientes fracciones 2, 3, 4?

Amplificar las siguientes fracciones 2, 3, 4. 5, 6, 7, 8, 9 y 10 veces : d. 4 / 7 e. 3 / 17.

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Desarrollo : d.

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Wendysalvabo
4

Desarrollo :

d.

4 / 7 * 2 / 2 = (4 * 2) / (7 * 2) = 8 / 14 4 / 7 * 3 / 3 = (4 * 3) / (7 * 3) = 12 / 21 4 / 7 * 4 / 4 = (4 * 4) / (7 * 4) = 16 / 28 4 / 7 * 5 / 5 = (4 * 5) / (7 * 5) = 20 / 35 4 / 7 * 6 / 6 = (4 * 6) / (7 * 6) = 24 / 42 4 / 7 * 7 / 7 = (4 * 7) / (7 * 7) = 28 / 49 4 / 7 * 8 / 8 = (4 * 8) / (7 * 8) = 32 / 56 4 / 7 * 9 / 9 = (4 * 9) / (7 * 9) = 36 / 63 4 / 7 * 10 / 10 = (4 * 10) / (7 * 10) = 40 / 70

e.

3 / 17 * 2 / 2 = (3 * 2) / (17 * 2) = 6 / 34 3 / 17 * 3 / 3 = (3 * 3) / (17 * 3) = 9 / 51 3 / 17 * 4 / 4 = (3 * 4) / (17 * 4) = 12 / 68 3 / 17 * 5 / 5 = (3 * 5) / (17 * 5) = 15 / 85 3 / 17 * 6 / 6 = (3 * 6) / (17 * 6) = 18 / 102 3 / 17 * 7 / 7 = (3 * 7) / (17 * 7) = 21 / 119 3 / 17 * 8 / 8 = (3 * 8) / (17 * 8) = 24 / 136 3 / 17 * 9 / 9 = (3 * 9) / (17 * 9) = 27 / 153 3 / 17 * 10 / 10 = (3 * 10) / (17 * 10) = 30 / 170.