Difference between revisions of "LCM Command"

From GeoGebra Manual
Jump to: navigation, search
Line 19: Line 19:
 
:{{example| 1=<div><code><nowiki>LCM[x^2 + 4 x + 4, x^2 - x - 6]</nowiki></code> yields <math>x^3 + x^2 - 8 x - 12</math>.</div>}}
 
:{{example| 1=<div><code><nowiki>LCM[x^2 + 4 x + 4, x^2 - x - 6]</nowiki></code> yields <math>x^3 + x^2 - 8 x - 12</math>.</div>}}
 
;LCM[ <List of Polynomials> ]
 
;LCM[ <List of Polynomials> ]
:Calculates the least common multiple of the list of polynomials.
+
:Calculates the least common multiple of the polynomials in the list.
 
:{{example| 1=<div><code><nowiki>LCM[{x^2 + 4 x + 4, x^2 - x - 6, x^3 - 4 x^2 - 3 x + 18}]</nowiki></code> yields <math>x^4 - 2 x^3 - 11 x^2 + 12 x + 36</math>.</div>}}
 
:{{example| 1=<div><code><nowiki>LCM[{x^2 + 4 x + 4, x^2 - x - 6, x^3 - 4 x^2 - 3 x + 18}]</nowiki></code> yields <math>x^4 - 2 x^3 - 11 x^2 + 12 x + 36</math>.</div>}}

Revision as of 11:02, 27 March 2013



UK English: LCM = lowest common multiple

LCM[ <Number>, <Number> ]
Calculates the least common multiple of two numbers.
Example:
LCM[12, 15] yields 60.
LCM[ <List of Numbers> ]
Calculates the least common multiple of the elements in the list.
Example:
LCM[{12, 30, 18}] yields 180.

CAS Syntax

LCM[ <Number>, <Number> ]
Calculates the least common multiple of two numbers.
Example:
LCM[12, 15] yields 60.
LCM[ <List of Numbers> ]
Calculates the least common multiple of the list of numbers.
Example:
LCM[{12, 30, 18}] yields 180.
LCM[ <Polynomial>, <Polynomial> ]
Calculates the least common multiple of the two polynomials.
Example:
LCM[x^2 + 4 x + 4, x^2 - x - 6] yields x^3 + x^2 - 8 x - 12.
LCM[ <List of Polynomials> ]
Calculates the least common multiple of the polynomials in the list.
Example:
LCM[{x^2 + 4 x + 4, x^2 - x - 6, x^3 - 4 x^2 - 3 x + 18}] yields x^4 - 2 x^3 - 11 x^2 + 12 x + 36.
© 2024 International GeoGebra Institute