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How can you prove that all factors of 12 are factors of 36?
The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. All factors of 12 are also factors of 36.
What are the common factors of 9 and 12?
The factors of 9 are 1, 3, and 9. The factors of 12 are 1, 2, 3, 4, 6, and 12. The common factors are 1 and 3.
What are the factors of 9 and 12?
Factors of 9: 1, 3, and 9Factors of 12: 1, 2, 3, 4, 6, and 12
What are the factors of 20 that are not also factors of 12?
5, 10, and 20 are factors of 20 that are not also factors of 12.
What is the greatest common factor of 9 and 12?
The greatest common factor of 9 and 12 is 3. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 9 are 1, 3, and 9. The factors of 12 are 1, 2, 3, 4, 6, and 12. The common factors are 1 and 3. Therefore, the greatest common factor is 3. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 9 are 3 and 3. The prime factors of 12 are 2, 2, and 3. The prime factors in common are a single 3, so the greatest common factor is 3.
