The least common factor of any set of positive integers is 1.
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Common factors of 12, 15, and 18 are: 1 and 3.
The LCM of 4, 9, 12, and 18 is: 36The least common multiple of 4 , 9 , 12 , 18 = 36The least common multiple of 4 9 12 and 18 is 36.LCM = 36
First, find the greatest common factor (GCF). 18 factors to [2 3 3] 42 factors to [2 3 7] Common factors [2 3] GCF = 6 Now, multiply them together and divide by the GCF to get the LCM. 18 * 42 / 6 = 126 ■
The least common multiple of 9, 12, and 18 is 36.9 *4= 3612*3= 3618*2= 36It is: 36It is: 36It is: 36
LCM(16, 18, 12) = 432.