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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 question
The least common factor is: 1
The least common factor of any set of integers is 1.
Wiki User
∙ 6y ago
Wiki User
∙ 14y agoAside from the number 1, the only number which divides equally into both 18 and 33 is 3.
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What is the least common factor of 25 and 33?
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What is the least common multiple of 18 and 33?
The least common multiple of 18 and 33 is 198Easy way:The prime factorization of 18 is 2 x 3 x 3The prime factorization of 33 is 3 x 11.Therefore , the only, and highest, common factor is 3.The LCM of two numbers also equals their product divided by their HCF.In this case 18 x 33/3 = 198
