calcule o mmc e o mdc de 12 e 48
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Resposta:
Explicação passo a passo:
A)
12, 48 : 2 (*)
6, 24: 2 (*)
3, 12 : 2
3, 6 : 2
3,3 : 3 (*)
--------------
1,1
= 2.2.2.2.3
= 16.3
= 48
Mdc
= 2.2.3
= 12
R.:
Mmc = 48
Mdc = 12
_____________
B)
12,18
12,18: 2 (*)
6, 9: 2
3, 9: 3 (*)
1,3: 3
----------
1
Mmc:
= 2.2.3.3
= 4.9
= 36
Mdc
= 2.3
= 6
R.:
Mmc = 36
Mdc = 6
__________
C)
7, 32 : 2
7, 16: 2
7, 8: 2
7, 4: 2
7, 2: 2
7, 1: 7
1,1
= 2.2.2.2.2.7
= 32.7
= 224
R.:
Mmc = 224
Mdc = 1
___________
D)
18,14
Mmc
18,14: 2 (*)
9, 7: 3
3, 7: 3
1, 7: 7
1,1
= 2.3.3.7
= 6.21
= 126
R.:
Mmc = 126
Mdc = 2
___________
E)
25,15: 3
25, 5: 5 (*)
5,1: 5
----------
1,1
Mmc :
= 3.5.5
= 3.25
= 75
Mdc = 5
R.:
Mmc = 75
Mdc = 5
___________
F)
Mdc : divide os 2 ao mesmo tempo.
30,24
30,24:2 (*)
15,12: 2
15, 6: 2
15, 3: 3 (*)
5, 1: 5
----------
1,1
Mmc:
= 2.2.2.3.5
= 8.15
= 120
Mdc :
= 2.3
= 6
R.:
Mmc = 120
Mdc = 6
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