This is the 380th most frequent Spanish word.
fácil
Easy.
The word 'fácil' is used as an adjective to describe the characteristic of the noun 'problema' (problem).
Este problema es muy fácil de resolver.
This problem is very easy to solve.
Here, 'fáciles' is the plural form of the adjective, modifying the plural noun 'pasos' (steps).
Es importante seguir pasos fáciles para aprender un idioma.
It's important to follow easy steps to learn a language.
In this sentence, 'fácil' is used in the negative form to describe the challenge associated with learning to ride a bike.