Do you know to fire method on child LWC called multiple times in parent Aura component? If No, Learn to call method on child LWC from Parent Aura Component.
firing a method in Lightning web component from Parent Aura Component
Passing Value from LWC to Parent Aura Component
Lightning web component can be used inside an aura component in Salesforce whereas Aura Component cannot be used in Lightning Web component. The goal is