Question

4/9 + 1/3 = 1/4 + 1/5 - 1/6 =

Answer 1

comprobemos ambas:

4/9 + 1/3
= 4/9 + 3/9
= 7/9

1/4 + 1/5 - 1/6
= 5/20 + 4/20 - 1/6
= 9/20 - 1/6
= 54/120 - 20/120
= 34/120
= 17/60

Por lo tanto:
4/9 + 1/3 = 1/4 + 1/5 - 1/6
equivale a:
7/9 = 17/60
lo cual es falso