HCF
mathematicsUKspecializeduk/ˌeɪtʃ.siːˈef/us/ˌeɪtʃ.siːˈef/(USGCF)abbreviationforhighestcommonfactor: thehighestnumberthat a set of two or more differentnumberscan bedividedbyexactly
最大公约数（highest common factor的缩写）Addition, subtraction, multiplication & division
- add
- add (something) up
- addition sign
- additive
- arithmetical
- coefficient
- deduction
- half
- halve
- long division
- multiply
- power
- recursion
- roundsomethingdown
- subtraction sign
- subtractive
- table
- takesomethingaway
- times
- treble