ceoi4 sou3除數除数
Jyutpingceoi4 sou3
Yalechèuih sou
Definition
Division; the mathematical operation of dividing a number into equal parts.
neutralschool
How it's used
Refers specifically to the mathematical operation of division rather than the verb to divide. While it is a standard term in school mathematics, it is rarely used in casual daily conversation outside of a classroom or academic context. When people talk about dividing things in everyday life, they typically use the verb 除 instead.
Examples
How do you calculate this division problem?
He is very good at division and can calculate it quickly.
Related words
Common mistake
Do not confuse this with the verb 除, which means to divide. Using 除數 as a verb is grammatically incorrect because it is strictly a noun representing the operation itself.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- QuestionsFrom yes or no questions to asking who, what, where, and when. The patterns you need to ask questions naturally in Cantonese.
- ClassifiersCantonese puts a classifier between a number and a noun, and a bare classifier on its own can mean the. Learn the common ones and how to use them.
- ComparisonsHow to say bigger than, the most, the same as, and not as good as. Cantonese uses 過 where Mandarin uses 比, and that catches a lot of learners out.



