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Soluções para a tarefa
Explicação passo-a-passo:
1)
a)
4, 7, 8 | 2
2, 7, 4 | 2
1, 7, 2 | 2
1, 7, 1 | 7
1, 1, 1
mmc(4, 7, 8) = 2³ x 7
mmc(4, 7, 8) = 8 x 7
mmc(4, 7, 8) = 56
b)
9, 13, 16 | 2
9, 13, 8 | 2
9, 13, 4 | 2
9, 13, 2 | 2
9, 13, 1 | 3
3, 13, 1 | 3
1, 13, 1 | 13
1, 1, 1
mmc(9, 13, 16) = 2⁴ x 3² x 13
mmc(9, 13, 16) = 16 x 9 x 13
mmc(9, 13, 16) = 1872
c)
11, 17, 20 | 2
11, 17, 10 | 2
11, 17, 5 | 5
11, 17, 1 | 11
1, 17, 1 | 17
1, 1, 1
mmc(11, 17, 20) = 2² x 5 x 11 x 17
mmc(11, 17, 20) = 4 x 5 x 11 x 17
mmc(11, 17, 20) = 3740
d)
4, 9, 12 | 2
2, 9, 6 | 2
1, 9, 3 | 3
1, 3, 1 | 3
1, 1, 1
mmc(4, 9, 12) = 2² x 3²
mmc(4, 9, 12) = 4 x 9
mmc(4, 9, 12) = 36
e)
5, 7, 10 | 2
5, 7, 5 | 5
1, 7, 1 | 7
1, 1, 1
mmc(5, 7, 10) = 2 x 5 x 7
mmc(5, 7, 10) = 70
f)
2, 7, 8 | 2
1, 7, 4 | 2
1, 7, 2 | 2
1, 7, 1 | 7
1, 1, 1
mmc(2, 7, 8) = 2³ x 7
mmc(2, 7, 8) = 8 x 7
mmc(2, 7, 8) = 56
g)
2, 7, 15 | 2
1, 7, 15 | 3
1, 7, 5 | 5
1, 7, 1 | 7
1, 1, 1
mmc(2, 7, 15) = 2 x 3 x 5 x 7
mmc(2, 7, 15) = 210
h)
3, 14, 21 | 2
3, 7, 21 | 3
1, 7, 7 | 7
1, 1, 1
mmc(3, 14, 21) = 2 x 3 x 7
mmc(3, 14, 21) = 42
i)
10, 23, 35 | 2
5, 23, 35 | 5
1, 23, 7 | 7
1, 23, 1 | 23
1, 1, 1
mmc(10, 23, 35) = 2 x 5 x 7 x 23
mmc(10, 23, 35) = 1610
2)
a)
14, 21, 30 | 2
7, 21, 15 | 3
7, 7, 5 | 5
7, 7, 1 | 7
1, 1,
mmc(14, 21, 30) = 2 x 3 x 5 x 7
mmc(14, 21, 30) = 210
b)
70, 110 | 2
35, 55 | 5
7, 11 | 7
1, 11 | 11
1, 1
mmc(70, 110) = 2 x 5 x 7 x 11
mmc(70, 110) = 770
c)
90, 36, 54 | 2
45, 18, 27 | 2
45, 9, 27 | 3
15, 3, 9 | 3
5, 1, 3 | 3
5, 1, 1 | 5
1, 1, 1
mmc(90, 36, 54) = 2² x 3³ x 5
mmc(90, 36, 54) = 4 x 27 x 5
mmc(90, 36, 54) = 540
d)
6, 10, 15 | 2
3, 5, 15 | 3
1, 5, 5 | 5
1, 1, 1
mmc(6, 10, 15) = 2 x 3 x 5
mmc(6, 10, 15) = 30
e)
21, 35, 84 | 2
21, 35, 42 | 2
21, 35, 21 | 3
7, 35, 7 | 5
7, 7, 7 | 7
1, 1, 1
mmc(21, 35, 84) = 2² x 3 x 5 x 7
mmc(21, 35, 84) = 4 x 3 x 5 x 7
mmc(21, 35, 84) = 420