Question 1028994: tiniest 3 digit number that is a square AND its' numbers are decreasing from left to right Found 2 solutions by FrankM, Alan3354:Answer by FrankM(1040) (Show Source):
You can put this solution on YOUR website! 17 squared is 289
18 squared is 324
19 squared is 361
20 squared is 400
21 squared is 441
22 squared is 484
23 squared is 529
24 squared is 576
25 squared is 625
26 squared is 676
27 squared is 729
28 squared is 784
29 squared is 841
The answer is 841, the square of 29. Brute force method, just list them out.
