878 x 23800
878 x 23800 = 20896400
Example of 878 x 23800 pixels banner dimensions.
828 x 23850 838 x 23840 848 x 23830 858 x 23820 868 x 23810
878 x 23750 878 x 23760 878 x 23770 878 x 23780 878 x 23790
878 x 23850 878 x 23840 878 x 23830 878 x 23820 878 x 23810