perplexus.info :: Numbers : Even and Odd Products

Even and Odd Products (Posted on 2023-08-07)

Find two different 5-digit numbers, each containing 5 different even digits, whose product is a square.

Do the same for odd digits.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

(A) 46208 * 64082 = 2961101056 = 54416^2
(B) 19375 * 57319 = 1110555625 = 33325^2
For an explanation, refer to the solution submitted by Larry in this location.

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

	Subject	Author	Date
	Computer Solution	Larry	2023-08-07 08:16:51

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