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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.
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What is the greatest common factor of 33 and 69?
The greatest common factor of 33 and 69 is 3
What is the greatest common factor of 4 and 33?
The greatest common factor of 33 and 4 is 1. This is because 33 and 4 are prime to each other, that is; they only have one factor in common, 1.
What is the greatest common factor of 33 and 132?
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What is the greatest common factor of 33 and 87?
The highest common factor of 87 and 33 is 3. 87 = 3 x 29 33 = 3 x 11
What is the greatest common factor of 33 and 88?
The greatest common factor of 88 and 33 is 11. 11 x 3= 33, 11 x 8= 88
