Determine o mmc:
a) mmc (50,75)
b) mmc (60,24)
c) mmc (21,30)
d) mmc (28,48)
e) mmc (2,4)
f) mmc (7,5)
g) mmc (9,1)
h) mmc (21,7)
i) mmc (8,9)
j) mmc (13,26)
k) mmc ( 2,4,6,)
l) mmc (3,6,9)
m) mmc (10,12,45)
n) mmc (6,8,12,15)
o) mmc (12,18,36,40)
Soluções para a tarefa
a) 50, 75 | 2
25, 75 | 3
25, 25 | 5
5, 5 | 5
1, 1 | 1
MMC = 2 . 3 . 5 . 5 = 150
b) 60, 24 | 2
30, 12 | 2
15, 6 | 2
15, 3 | 3
5, 1 | 5
1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 5 = 120
c) 21, 30 | 2
21, 15 | 3
7, 5 | 5
7, 1 | 7
1, 1 | 1
MMC = 2 . 3 . 5 . 7 = 210
d) 28, 48 | 2
14, 24 | 2
7, 12 | 2
7, 6 | 2
7, 3 | 3
7, 1 | 7
1, 1 | 1
MMC = 2 . 2 . 2 . 2 . 3 . 7 = 336
e) 2, 4 | 2
1, 2 | 2
1, 1 | 1
MMC = 2 . 2 = 4
f) 7, 5 | 5
7, 1 | 7
1, 1 | 1
MMC = 5 . 7 = 35
g) 9, 1 | 3
3, 1 | 3
1, 1 | 1
MMC = 3 . 3 = 9
h) 21, 7 | 3
7, 7 | 7
1, 1 | 1
MMC = 3 . 7 = 21
i) 8, 9 | 2
4, 9 | 2
2, 9 | 2
1, 9 | 3
1, 3 | 3
1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 3 = 72
j) 13, 26 | 2
13, 13 | 13
1, 1 | 1
MMC = 2 . 13 = 26
k) 2, 4, 6 | 2
1, 2, 3 | 2
1, 1, 3 | 3
1, 1, 1 | 1
MMC = 2 . 2 . 3 = 12
l) 3, 6, 9 | 2
3, 3, 9 | 3
1, 1, 3 | 3
1, 1, 1 | 1
MMC = 2 . 3 . 3 = 18
m) 10, 12, 45 | 2
5, 6, 45 | 2
5, 3, 45 | 3
5, 1, 15 | 3
5, 1, 5 | 5
1, 1, 1 | 1
MMC = 2 . 2 . 3 . 3 . 5 = 180
n) 6, 8, 12, 15 | 2
3, 4, 6, 15 | 2
3, 2, 3, 15 | 2
3, 1, 3, 15 | 3
1, 1, 1, 5 | 5
1, 1, 1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 5 = 120
o) 12, 18, 36, 40 | 2
6, 9, 18, 20 | 2
3, 9, 9, 10 | 2
3, 9, 9, 5 | 3
1, 3, 3, 5 | 3
1, 1, 1, 5 | 5
1, 1, 1, 1 | 1
MMC = 2 . 2 . 2 . 3 . 3 . 5 = 360
Resposta:
Explicação passo-a-passo:
Determine o mmc:
a) mmc (50,75) = 150
50,75: 2
25,75: 3
25,25: 5
5,5: 5
-------------
1,1
= 2.3.25
= 6.25
= 150
R.: 150
______________
b) mmc (60,24) = 120
60,24: 2
30,12: 2
15, 6: 2
15, 3: 3
5, 1: 5
---------
1,1
= 2.2.2.3.5
= 8.15
= 120
R.: 120
_____________
c) mmc (21,30) = 210
21,30: 2
21,15: 3
7, 5: 5
7,1: 7
--------
1,1
= 2.3.5.7
= 6.35
= 210
R.: 210
______________
d) mmc (28,48) = 336
28,48: 2
14, 24: 2
7, 12: 2
7, 6: 2
7, 3: 3
7,1: 7
---------
1,1
= 2.2.2.2.3.7
= 8.2.21
= 168.2
= 336
R.: 336
______________
e) mmc (2,4) = 4
2,4: 2
1,2: 2
----------
1,1
= 2.2
= 4
R.: 4
______________
f) mmc (7,5) = 35
7,5: 5
7,1: 7
-----------
1,1
= 5.7
= 35
R.: 35
_____________
g) mmc (9,1) =9
9,1: 3
3, 1: 3
----------
1, 1
= 3.3
= 9
R.: 9
_______________
h) mmc (21,7) =21
21,7: 3
7,7: 7
1,1
= 3.7
= 21
R.: 21
_____________
i) mmc (8,9) =72
8,9: 2
4,9: 2
2,9: 2
1,9: 3
1,3: 3
---------
1,1
= 2.2.2.3.3
= 8.9
= 72
R.: 72
_______________
j) mmc (13,26) = 26
13,26:2
13,13: 13
-------------
1,1
= 2.13
= 26
R.: 26
________________
k) mmc ( 2,4,6) = 12
2,4,6: 2
1, 2, 3: 2
1,1,3:3
-----------
1,1,1
= 2.2.3
= 12
R.: 12
________________
l) mmc (3,6,9) = 18
3,6,9: 2
3,3,9:3
1,1,3:3
------------
1,1,1
= 2.3.3
= 2.9
= 18
R.: 18
____________________
m) mmc (10,12,45) = 180
10,12,45: 2
5,6,45: 2
5,3,45: 3
5,1,15: 3
5,1,5: 5
-------------
1,1,1
= 2.2.3.3.5
= 4.45
= 180
R.: 180
________________
n) mmc (6,8,12,15) = 120
6,8,12,15: 2
3,4,6,15: 2
3,2,3,15: 2
3,1,3,15: 3
1,1,1,5: 5
-------------
1,1,1,1
= 2.2.2.3.5
= 8.15
= 120
R.: 120
_________
o) mmc (12,18,36,40) = 360
12,18,36,40: 2
6, 9, 18, 20: 2
3, 9, 9, 10: 2
3, 9, 9, 5: 3
1, 3, 3, 5: 3
1,1,1,5: 5
-----------------
1,1,1,1
= 2.2.2.3.3.5
= 8.9.5
= 72.5
= 360