Question

ayudaaaa xfa es para hoy si no mi maestra se enoja ​

Answer 1

Hola!

Tema → Mínimo Común Múltiplo (mcm)

Recordamos los números primos.

2, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, etc...

Resolvemos :

12 8 6 | 2

6 4 3 | 2

3 2 3 | 2

3 1 3 | 3

1 1

2 × 2 × 2 × 3 = 24

2³ × 3 = 24

27 45 | 3

9 15 | 3

3 5 | 3

1 5 | 5

1

3 × 3 × 3 × 5 = 135

3³ × 5 = 135

18 26 | 2

9 13 | 3

3 13 | 3

1 13 | 13

1

2 × 3 × 3 × 13 = 234

2 × 3² × 13 = 234

15 28 | 2

15 14 | 2

15 7 | 3

5 7 | 5

1 7 | 7

1

2 × 2 × 3 × 5 × 7 = 420

2² × 3 × 5 × 7 = 420

15 25 | 3

5 25 | 5

1 5 | 5

1

3 × 5 × 5 = 75

3 × 5² = 75

Saludos y buenas tardes.

Atte: Alonsooo15.