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。

‫71
[هفتاد و یک]‬
[haftâd-o-yek]

‫72
[هفتادودو]‬
[haftâd-o-do]

‫73
[هفتاد و سه]‬
[haftâd-o-se]

‫74
[هفتاد و چهار]‬
[haftâd-o-cha-hâr]

‫75
[هفتاد و پنج]‬
[haftâd-o-panj]

‫76
[هفتاد و شش]‬
[haftâd-o-shesh]

‫77
[هفتاد و هفت]‬
[haftâd-o-haft]

‫78
[هفتاد و هشت]‬
[haftâd-o-hasht]

‫79
[هفتاد و نه]‬
[haftâd-o-noh]

‫80
[هشتاد] ‬
[hashtâd]