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.

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81
[okdek unu]

[八十一]

82
[okdek du]

[八十二]

83
[okdek tri]

[八十三]

84
[okdek kvar]

[八十四]

85
[okdek kvin]

[八十五]

86
[okdek ses]

[八十六]

87
[okdek sep]

[八十七]

88
[okdek ok]

[八十八]

89
[okdek naŭ]

[八十九]

90
[naŭdek]

[九十]