Respuesta :
Answer:
8/12, 6/19 and 9/10!
Step-by-step explanation:
All of them cannot be simplified.
but the rest can like
4/26 can be simplified by 2
and 10.22 can be simplified by 2
8/21 , 6/19 , 9/10 , and 10/22, so all of them except for the first one