Question

Cacule o que se pede:
a) mmc ((4,6,9,15)=

b) mmc (2,10,15,45)=

c) mmc (8,36,28,72)=

d)mmc (45,96,10,108)=

e) mmc (20,30,48)=

f) mmc (7,2)=


Alguem pode mim ajudar por favor...

Answer 1

a)
4, 6, 9, 15 | 2
2, 3, 9, 15 | 2
1, 3, 9, 15 | 3
1, 1, 3,   5 | 3
1, 1, 1,   5 | 5
1, 1, 1,   1 

2x2x3x3x5 = 4x9x5 = 20x9 = 180
________________________________

b)
2, 10, 15, 45 | 2
1,  5, 15, 45 | 3
1, 5, 3, 15 | 3
1, 5, 1, 5 | 5
1, 1, 1, 1

2x3x3x5 = 2x9x5 = 9x10 = 190
_______________________________

c)
8, 36, 28, 72 | 2
4, 18, 14, 36 | 2
2, 9, 7, 18 | 2
1, 9, 7, 9 | 3
1, 3, 7, 3 | 3
1, 1, 7, 1 | 7
1, 1, 1, 1

2x2x3x3x7 = 4x9x7 = 36x7 = 252
_______________________________

d)
45, 96, 10, 108 | 2
45, 48, 5, 54 | 2
45, 24, 5, 27 | 2
45, 12, 5, 27 | 2
45, 6, 5, 27 | 2
45, 3, 5, 27 | 3
15, 1, 5, 9 | 3
5, 1, 5, 3 | 3
5, 1, 5, 1 | 5
1, 1, 1, 1

2x2x2x2x3x3x3x5 = 16x27x5 = 432x5 = 2160
_________________________________________

e)
20, 30, 48 | 2
10, 15, 24 | 2
5, 15, 12 | 2
5, 15, 6 | 2
5, 15, 3 | 3
5, 5, 1 | 5
1, 1, 1

2x2x2x2x3x5 = 16x3x5 = 48x5 = 240
__________________________________

f)
7, 2 | 2
7, 1 | 7
1, 1

2x7 = 14