perplexus.info :: Just Math : Cubic and Factorial Puzzle

Cubic and Factorial Puzzle (Posted on 2015-06-23)

Find all triplets (X,Y,Z) of positive integers such that:
X³+ Y³+ Z³ = X! + Y! + Z! +11

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

(1, 2, 5) and its permutations.
Refer to the solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)

	Subject	Author	Date
	computer solution	Charlie	2015-06-23 11:39:47

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