Question

ME AJUDEM!!!
1°)Calcule:fração
a)4/36 + 3/8=

b)7/5 + 3/8=

c)16/4 + 4/8
2°) Calcule o mmc dos números
a)24,15,54
d) 36,180,45
ME AJUDEM!!!​​

Answer 1

a) 4/36+8/3

MMC

36,3. 2

18,3 2

9,3. 3

3,1. 3

1,1

36

a)4/36+3/36=7/36

b)7/5+8/3

MMC

7,8 2

7,4 2

7,2. 2

7,1 7

1,1

56

b)7/56+8/56=15/56

2. a)24,15,54 2

12,15,27 2

6,15,27. 2

3,15,27. 3

1,5,9. 3

1,5,3. 3

1,5,1. 5

1,1,1

1080

b)36,180,45 2

18, 90,45 2

9, 45,45. 3

3,45,45. 3

1,45,45. 5

1,9,9. 3

1,3,3. 3

1,1,1

1620