This is the 12066th most frequent Russian word.
играючи
"Играючи" means "playfully" or "easily, without effort."
In this sentence, 'играючи' is used to express ease and effortlessness in completing the task, akin to doing it as if playing.
Он справился с этой задачей играючи.
He managed this task effortlessly.
Here, 'играючи' is used to convey the act of playing, showing the cheerful, carefree nature of the children's actions.
Дети бегали по парку, смеясь и играючи.
The children ran around the park, laughing and playing.
In this usage, 'играючи' highlights the ease with which the complex problem was tackled, emphasizing the mastery or skill involved.