1878 x 21800
1878 x 21800 = 40940400
Example of 1878 x 21800 pixels banner dimensions.
1828 x 21850 1838 x 21840 1848 x 21830 1858 x 21820 1868 x 21810
1878 x 21750 1878 x 21760 1878 x 21770 1878 x 21780 1878 x 21790
1878 x 21850 1878 x 21840 1878 x 21830 1878 x 21820 1878 x 21810