We found the factors and prime factorization of 6 and 12. The biggest common factor number is the GCF number. So the greatest common factor 6 and 12 is 6.
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Considering this, what are the factors of 6 and 12?
So 1, 2, 3, 4, 6 and 12 are factors of 12.
Additionally, what is the HCF of 8 and 12? 4
Just so, what is the HCF of 12?
Factors of 12 = 1, 2, 3, 4, 6 and 12. Factors of 18 = 1, 2, 3, 6, 9 and 18. Therefore, common factor of 12 and 18 = 1, 2, 3 and 6. Highest common factor (H.C.F) of 12 and 18 = 6 [since 6 is the highest common factor].
How is HCF calculated?
Two find the HCF of two given numbers, divide the largest by the small number, then divide the dividend by the remainder. Repeat this until remainder is 0. The last dividend is the HCF of the two numbers.
Related Question AnswersHow many factors does 12 have?
A prime factor of a number is just a factor of that number that is also prime. So, 12 has six factors -- 1, 2, 3, 4, 6, and 12 -- but only two of them (2 and 3) are prime, so it has only two prime factors.What is the factor of 12?
12 is a composite number. 12 = 1 x 12, 2 x 6, or 3 x 4. Factors of 12: 1, 2, 3, 4, 6, 12. Prime factorization: 12 = 2 x 2 x 3, which can also be written 12 = 2² x 3.What is the LCM of 12 and 6?
Least Common Multiple (LCM) of 12 and 6| 12: | 2 | 2 |
|---|---|---|
| 6: | 2 | |
| LCM: | 2 | 2 |
What is the factors of 6?
6 is a composite number. 6 = 1 x 6 or 2 x 3. Factors of 6: 1, 2, 3, 6. Prime factorization: 2 x 3.What is the highest common factor of 6?
Finding the Greatest Common Factor| Two Numbers | Factors | Common Factors |
|---|---|---|
| 6 and 18 | 6: 1,2,3,6 18: 1,2,3,6,9,18 | 1,2,3,6 |
