1 and 4.
No, it is not. For it to be a perfect square, the square root of it would have to be an integer, but √120 ≈ 10.954. 100 and 121 are perfect squares nearest to 120. ■
4 is a perfect square an a factor of 1200
120 squared = 14400
The largest perfect square factor of 48 is 16.
1 is a perfect square.
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
Well, darling, the perfect square factor of 12 is 4. You see, 4 times 4 equals 16, which is the closest perfect square without going over 12. So, there you have it, 4 is the perfect square factor you're looking for.
4
1,290 is not a perfect square. The approximate square root is ± 35.916569992136
We need to know what number the square is a factor of.
10 has no perfect square factors (other than the trivial factor 1).
The perfect square factor of 50 is 25 and the perfect square factor for 90 is 9. The perfect square factors for 50x90 25x9. Of course we also have the other factors of 2 and 2x5.