Question

Efetue as subtrações e simplifique:

a)5/4-1/2

b)3/5-2/7

c)8/10-1/5

d)5/6-2/3

e)4/3-1/2

f)8/3-2/2-1/4

Me ajudem : ((

Answer 1

a)6/8=3/4
b)11/35
c)6/10=3/5
d)1/6
e)5/6
f)17/12

Answer 2

a) 3/4

b) 15/21 = 5/7

c) 6/10 = 3/5

d) 1/6

e) 5/6

f) 17/12

obrigado ;).