Geometric mean - statistics examples

Calculate geometric mean of file:
{81, 36, 3, 44, 42, 49, 11, 86, 42} =
{36, 56, 37, 36, 13, 62, 65, 55, 90, 31} =
{2, 27, 98, 30, 43, 27, 6, 98, 1, 52} =
{90, 56, 88, 46, 76, 54, 30, 50, 20} =
{98, 58, 71, 4, 18, 14, 19, 40, 13, 53} =
{11, 74, 93, 23, 50, 92, 98, 96, 82} =
{19, 14, 21, 38, 92, 88, 55, 13, 21} =
{32, 53, 91, 2, 48, 15, 65, 21, 67, 80} =
{51, 49, 68, 75, 3, 82, 20, 48, 83} =
{79, 18, 45, 23, 82, 8, 68, 24, 3} =