Fluent spanish speakers---spanish fractions?

Question

We're learning fractions in spanish--
so far we've learned the easy ones, like
1/3--un tercio
1/4--un cuarto
2/7--dos septimos
etc..
but after x/10, you add -avo, right?
so you get:
1/12--un doceavo
1/15--un quinceavo

is this one correct:
1/22--un veinteavo y dos?
also, for
1/31--would be un treintavo y uno? is that right?

how would you say
3/22?
tres veinteavos y dos?

Thanks

Answer 1

1/22 Un Veintidosavo.

1/31 Un Treintaiunavo.

3/22 Tres Veintidosavo.

You're Welcome.

Blessings From Argentina.

FILITA.

Answer 2

Not Veinte but venti 21 is ventiuno, not veintiuno.


1/22 un ventidosavo 1/31 un treintaiunavo

3/22 tres ventidosavo

Answer 3

1/22 un veintidoseavo.
1/31 un treintaiuneavo

3/22 tres veintidoseavos.

Answer 4

I talk a bit little bit of Spanish considering that I took Spanish at institution for 2 years. I are not able to talk so much anymore even though It could be Yo hablo un % de español porque estudie español en l. a. escuela por dos años. Sin embargo ya no puedo hablar mucho Good success XD