If you want the "least", then there can only be one. If there were more than one,
then one would be smaller than the other, and they wouldn't both be "least".
The least common factor of 12 and 18 is ' 1 '.
In fact, the least common factor of any two numbers is ' 1 '.
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The LCM of 12 and 18 divided by their GCF is 36 divided by 6 = 6.
The least common factor of 18 and 33 is 1.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 33 are 1, 3, 11, and 33.The common factors of 18 and 33 are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1.Note: Because the least common factor of two or more positive integers is always 1, this is not usually asked.trick questionThe least common factor is: 1The least common factor of any set of integers is 1.
The Least Common Multiple of 12, 18, and 30 is 180.
The least common multiple of 5, 12, and 18 is 180.
The Least Common Multiple (LCM) for 7 12 18 is 252.