檢視分母的原始碼

{{Infobox person  
| 名称     =  '''分母'''
| 图像     = 
[[File:分母.jpg|缩略图||center|[https://p1.ssl.qhimgs1.com/sdr/400__/t01a0033d80ec73127b.jpg 原图链接]  [http://spro.so.com/searchthrow/api/midpage/throw?ls=s112c46189d&lm_extend=ctype:3&ctype=3&q=%E5%88%86%E6%AF%8D&rurl=http%3A%2F%2Fwww.wendangku.net%2Fdoc%2Fa6b131357ed5360cba1aa8114431b90d6c858904.html&img=http%3A%2F%2Fwww.wendangku.net%2Fpic%2Fview%3Fih%3D%26rn%3D1%26doc_id%3Da6b131357ed5360cba1aa8114431b90d6c858904%26o%3Djpg_6%26pn%3D1%26iw%3D%26ix%3D%26sign%3D4822a7f44d8bfe96462fb5e9e9ca2479%26type%3D1%26iy%3D%26aimw%3D%26app_ver%3D2.9.8.2%26ua%3Dbd_800_800_IncredibleS_2.9.8.2_2.3.7%26bid%3D1%26app_ua%3DIncredibleS%26uid%3D%26cui&key=t01a0033d80ec73127b.jpg&s=1600752053999 来自360娱乐网]]]
}}
'''<big>分母</big>'''，分数式中写在横线下面的数、字母或[[代数式]]叫分母。分母是[[已知数]]的分数叫[[整式]]，分母是[[未知数]]的分数叫[[分式]]。