It's screen size of Galaxy S3
1280 x 1280 = 1280² or 1638400.
780 x 0.6213 = 484.614
There are infinitely many possible answers. Select ANY number, X that is less than sqrt(1280) = 35.777 (approx). Let Y = 1280/X so that Y > X Then XY = X*(1280/X) = 1280 And since Y > X, each X gives a different pair and then, because there are infinitely many options for X, there are infinitely many possible answers. Some examples: 1 * 1280 10 * 128 12.8 * 100
1280 x 800 would do. If the picture doesn't fit right then try 1440 x 900 or 1920 x 1200.
The Fujitsu LifeBook U820 has a 5.6" TFT widescreen display with a maximum resolution of 1280 x 800.
13 x 60 = 780
Lenovo offers laptops with screen sizes ranging from 11 inches to 17 inches. They also offer tablets that range from 7 inches to 11.6 inches, as well as larger desktop computers.
The factors of 1280 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280 The prime factors of 1280 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
Generally an LCD 17 inch monitor will have a default resolution of 1280 x 1024
22 x 3 x 5 x 13 = 780
780 = 22 x 3 x 5 x 13
780 x 0.175 = 136.5