Question

Calcule:
1) MMC ( 20, 40, 50 )


2) MMC ( 45, 60 )


3) MMC ( 47, 55 )


4) MMC ( 39, 52 )


5) MMC ( 60, 90, 100 )

ALGUÉM PODER ME AJUDAR COM ALGUMA DESSAS QUESTÃO AI POR FAVOR ? ​

Answer 1

Resposta:

1) 200

2) 180

3) 2585

4) 156

5) 4500

Explicação:

1) 20, 40, 50 |2

10, 20, 25 |2

5, 10, 25 |2

5, 5, 25 |5

1, 1, 5 |5_

1, 1, 1 |2×2×2×5×5 = 4×2×5×5 =

|8×5×5 = 40×5 = 200

2) 45, 60 |2

45, 30 |2

45, 15 |3

15, 5 |3

5, 5 |5

1, 1 |2×2×3×3×5 = 4×3×3×5 = 12×3×5 =

|36×5 = 180

3) 47, 55 |5

47, 11 |11

47, 1 |47_

1, 1 |5×11×47 = 55×47 = 2585

4) 39, 52 |3

13, 52 |4

13, 13 |13_

1, 1 |3×4×13 = 12×13 = 156

5) 60, 90, 100 |2

30, 45, 50 |2

15, 45, 25 |3

5, 15, 25 |3

5, 5, 25 |5

1, 1, 25 |5

1, 1, 5 |5_

1, 1, 1 |2×2×3×3×5×5×5 =

|4×3×3×5×5×5 = 12×3×5×5×5

| = 36×5×5×5 = 180×5×5 =

|900×5 = 4500

Answer 2

Calcule:

1) MMC ( 20, 40, 50 )

20,40,50: 2

10, 20, 25: 2

5, 10, 25: 2

5, 5, 25: 5

1, 1, 5: 5

--------------

1,1,1

= 2.2.2.5.5

= 8.5.5

= 40.5

= 200

_________

2) MMC ( 45, 60 )

45,60: 2

45, 30: 2

45, 15: 3

15, 5: 3

5, 5: 5

1,1

= 2.2.3.3.5

= 4.9.5

= 36.5

= 180

__________

3) MMC ( 47, 55 )

47,55: 5

47, 11: 11

47, 1: 47

------------

1,1

= 5.11.47

= 55.47

= 2585

_______________

4) MMC ( 39, 52 )

39,52: 2

39,26, 2

39,13: 3

13,13: 13

1,1

= 2.2.3.13

= 4.39

= 156

__________________

5) MMC ( 60, 90, 100 )

60,90,100: 2

30,45, 50: 2

15, 45, 25: 3

5, 15, 25: 3

5, 5, 25: 5

1, 1, 5: 5 ------------ 1,1,1

= 2.2.3.3.5.5

= 6.6.25

= 6.150

= 900