数字Most languages have number systems, and these can vary quite a bit. Scroll down to discover and learn interesting number systems from all around the world.

大多数语言都有数字系统，这些系统可能会有很大差异。向下滚动以发现和学习来自世界各地的有趣数字系统。

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81
[osmdesát jedna]

82
[osmdesát dva]

83
[osmdesát tři]

84
[osmdesát čtyři]

85
[osmdesát pět]

86
[osmdesát šest]

87
[osmdesát sedm]

88
[osmdesát osm]

89
[osmdesát devět]

90
[devadesát]