Question

mmc (18,42) mmc (25,65) mmc (48,12) mmc (55,33) mmc (8,36) mmc (21,231)

Answer 1

Olá!

M.M.C de 18, 42:

18, 42 | 2
9, 21 | 3
3, 7 | 3
1, 7 | 7
1, 1
///
2×3×3×7 =
126


M.M.C de 25, 65:

25, 65 | 5
5, 13 | 5
1, 13 | 13
1, 1
///

5×5×13 =
325

M.M.C de 48, 12:

48, 12 | 2
24, 6 | 2
12, 3 | 2
6, 3 | 2
3, 3 | 3
1, 1
///

2×2×2×2×3 =
48

M.M.C de 55, 33:

55, 33 | 3
55, 11 | 5
11, 11 | 11
1, 1
///

3×5×11 =
165

M.M.C de 8, 36:

8, 36 | 2
4, 18 | 2
2, 9 | 2
1, 9 | 3
1, 3 | 3
1, 1
///

2×2×2×3×3 =
72

M.M.C de 21, 321:

21, 321 | 3
7, 107 | 7
1, 107 107
1, 1
///

3×7×107 =
2247




Espero ter ajudado!!
Bom dia e bons estudos!

Answer 2

18, 42 | 2

9, 21 | 3

3, 7 | 3

1, 7 | 7

1, 1 | 1

MMC = 2 . 3 . 3 . 7 = 126

25, 65 | 5

5, 13 | 5

1, 13 | 13

1, 1 | 1

MMC = 5 . 5 . 13 = 325

48, 12 | 2

24, 6 | 2

12, 3 | 2

6, 3 | 2

3, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 2 . 3 = 48

55, 33 | 3

55, 11 | 5

11, 11 | 11

1, 1 | 1

MMC = 3 . 5 . 11 = 165

8, 36 | 2

4, 18 | 2

2, 9 | 2

1, 9 | 3

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 . 3 = 72

21, 231 | 3

7, 77 | 7

1, 11 | 11

1, 1 | 1

MMC = 3 . 7 . 11 = 231