Question

fraciones b)5/12+15/12-7/12= c)1/3+2/3+1= D)5/6+3/2+7/3= E)2/7+4/3-1/2= F)15/4-3/3-3/2=​

Answer 1

b) = 5/12+15/12-7/12=

5+15-7/12 =

.. 13/12

c) 1/3+2/3+1 =

1+2/3+1 =

3/3+1 = simplifica con 3 =

1+1 = 2 #

d) 5/6+3/2+7/3=

5+9+14/6 = 28/6 simplifica con 2 =

14/3 #

e) 2/7+4/3-1/2=

12+56-21/42 =

47/42 #

f) 15/463/3-3/2 =

15-1-3/2 =

15-4-6/4 =

5/4 #

Explicación paso a paso:

coronita plisssss