L CM i s t h e l e a s t co mm o n n u mb er t ha t i s m u lt i pl y o f b o t h : F a c t ors o f 45 45 : 3 15 : 3 5 : 5 F a c t ors o f 66 : 66 : 2 33 : 3 11 : 11 L CM ( 45 , 66 ) = 3 2 ∗ 2 ∗ 5 ∗ 11 = 990 LCM(45,66)=990
LCM of 45 and 66 is 990
The lowest common multiple (LCM) of 45 and 66 is found by identifying the highest powers of their prime factors and multiplying them together, resulting in an LCM of 990.
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