Question

Subtraia as frações:
A) 3/3 - 3/9=
b) 6/6-2/7
C) 2/5-3/8
d) 3/2-1/19
e) 4/3-2/6

Answer 1

a) 3/3 - 3/9: 0/6
b)6/6 - 2/7: 4/1
c)2/5 - 3/8: 1/3
d)3/2 - 1/19: 2/17
e)4/3 - 2/6: 2/3