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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
Have you use type application?
After removing type applications, I pass all the tests.
convertFracs [(3, 12), (2, 8)] => [(6,24),(6,24)]
The result should be [(1, 4), (1, 4)]
Ugly
I prefer this solution to my solution that needs to convert a number to a list.
This solution has good performance and readability.