Make light work of something
Definition 1 of 1
Pro Tip 1/3Effort Simplicity
Used when a task expected to be difficult is accomplished with surprising ease. 
She made light work of the challenging crossword puzzle.
Pro Tip 2/3Support Advantage
Often implies that tools, assistance, or a particular method facilitated the task. 
Using the spreadsheet templates, I made light work of the budget report.
Pro Tip 3/3Subtle Praise
Can be a subtle way of complimenting someone's efficiency or skill. 
With her expertise, Laura made light work of organizing the charity event.