Question

S.O.S
Calcule e simplifique o resultado se possível
A) 1/3+2/9+4/3
B)1/10+7/10-3/10
C)7/15+3/15-1/10
D)7/8-2/8-1/8

Me ajudem pfv

Answer 1

mmc(3,9) = 9

3/9+2/9+12/9= 17/9

b)5/10=1/2

c)14/30+6/30-3/30 = 17/30

d)4/8=1/2

Answer 2

mmc(3,9) = 9
3/9+2/9+12/9= 17/9b)5/10=1/2c)14/30+6/30-3/30 = 17/30d)4/8=1