Nos itens a seguir,
determine as fatorações dos números apresentados, bem como seu mdc e mmc
(414 e 84)
(1617 e 750)
(65 e 220)
(247 e 231)
Respostas
respondido por:
2
Nos itens a seguir, determine as fatorações dos números apresentados, bem como seu mdc e mmc
(414 e 84)
414, 84 | 2
207, 42 | 2
207, 21 | 3
69, 7 | 3
23, 7 | 7
23, 1 | 23
1, 1
414 , 84 = 2² * 3² * 7 * 23 = 5.796
mmc (414, 84) = 5.796
D (414) = {1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414}
D (84) = {1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84}
D (414) ∩ D (84) = {1, 2, 3, 6}
mdc (414, 84) = 6
(1617 e 750)
1617, 750 | 2
1617, 375 | 3
539, 125 | 5
539, 25 | 5
539, 5 | 5
539, 1 | 7
77, 1 | 7
11, 1 | 11
1
1617, 750 = 2 . 3 . 5³ . 7² . 11
mmc (1617, 750) = 2 . 3 . 5³ . 7² . 11
mmc (1617, 750) = 2 . 3 . 125 . 49 . 11
mmc (1617, 750) = 404.250
D (1617) = {1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617}
D (750) = {1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750}
D (1617) ∩ D (750) = {1, 3}
mdc (1617, 750) = 3
(65 e 220)
65, 220 | 2
65, 110 | 2
65, 55 | 5
13, 11 | 11
13, 1 | 13
1, 1
65, 220 = 2² * 5 * 11 * 13
mmc (65, 220) = 2² * 5 * 11 * 13
mmc (65, 220) = 4 * 5 * 11 * 13
mmc (65, 220) = 2860
D (65) = {1, 5, 13, 65}
D (220) = {1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220}
D (65) ∩ D (220) = {1, 5}
mdc (65, 220) = 5
(247 e 231)
247, 231 | 3
247, 77 | 7
247, 11 | 11
247, 1 | 13
19, 1 | 19
1, 1
247, 231 = 3 * 7 * 11 * 13 * 19
mmc (247, 231) = 3 * 7 * 11 * 13 * 19
mmc (247, 231) = 57057
D (247) = {1, 13, 19, 247}
D (231) = {1, 3, 7, 11, 21, 33, 77, 231}
D (231) ∩ (247) = {1}
mdc (231, 247) = 1
(414 e 84)
414, 84 | 2
207, 42 | 2
207, 21 | 3
69, 7 | 3
23, 7 | 7
23, 1 | 23
1, 1
414 , 84 = 2² * 3² * 7 * 23 = 5.796
mmc (414, 84) = 5.796
D (414) = {1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414}
D (84) = {1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84}
D (414) ∩ D (84) = {1, 2, 3, 6}
mdc (414, 84) = 6
(1617 e 750)
1617, 750 | 2
1617, 375 | 3
539, 125 | 5
539, 25 | 5
539, 5 | 5
539, 1 | 7
77, 1 | 7
11, 1 | 11
1
1617, 750 = 2 . 3 . 5³ . 7² . 11
mmc (1617, 750) = 2 . 3 . 5³ . 7² . 11
mmc (1617, 750) = 2 . 3 . 125 . 49 . 11
mmc (1617, 750) = 404.250
D (1617) = {1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617}
D (750) = {1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750}
D (1617) ∩ D (750) = {1, 3}
mdc (1617, 750) = 3
(65 e 220)
65, 220 | 2
65, 110 | 2
65, 55 | 5
13, 11 | 11
13, 1 | 13
1, 1
65, 220 = 2² * 5 * 11 * 13
mmc (65, 220) = 2² * 5 * 11 * 13
mmc (65, 220) = 4 * 5 * 11 * 13
mmc (65, 220) = 2860
D (65) = {1, 5, 13, 65}
D (220) = {1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220}
D (65) ∩ D (220) = {1, 5}
mdc (65, 220) = 5
(247 e 231)
247, 231 | 3
247, 77 | 7
247, 11 | 11
247, 1 | 13
19, 1 | 19
1, 1
247, 231 = 3 * 7 * 11 * 13 * 19
mmc (247, 231) = 3 * 7 * 11 * 13 * 19
mmc (247, 231) = 57057
D (247) = {1, 13, 19, 247}
D (231) = {1, 3, 7, 11, 21, 33, 77, 231}
D (231) ∩ (247) = {1}
mdc (231, 247) = 1
fernandops2:
Valeu Guther
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