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What is the LCM of 51 and 18?
306
What is the greatest common factor of 51 and 20?
Greatest common factor of 20 & 51 is 1. Factors of 20 are 1, 2, 4, 5, 10 & 20. Factors of 51 are 1, 3, 17 & 51. The only common factor is 1, so GCF is 1. Alternate method: Prime factorization of 20 = 2x2x5 Prime factorization of 51 = 3x17 From the prime factorizations it is clear that 1 is the GCF of 20 and 51.
What are the factor and prime factors of 51?
Factors of 51: 1, 3, 17, and 51 3 and 17 are prime.
What is the greatest common factor of 51 and 6?
The GCF of 6 and 51 is 3. The prime factorization of 6 is 2*3 The prime factorization of 51 is 3*17 So the GCF is 3.
What is the highest common factor of 85 and 51?
The GCF of 51 and 65 is 1. The prime factorization of 51 is 3*17. The prime factorization of 65 is 5*13 They have no factors in common other than 1.
Is 51 a factor of 306?
Yes.
What is the greatest common factor of 21 and 306?
The GCF of 21 and 306 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 21 are 1, 3, 7, and 21. The factors of 306 are 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, and 306. 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 21 are 3 and 7. The prime factors of 306 are 2, 3, 3, and 17. The prime factors in common are a single 3, so the greatest common factor is 3.
What is the greatest common factor of 306?
There is not a greatest common factor of a single number, such as 306, because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. The factors of 306 are 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, and 306. The prime factors of 306 are 2, 3, 3, and 17. Examples: The greatest common factor of 27 and 306 is 9. The greatest common factor of 128 and 306 is 2. The greatest common factor of 306 and 765 is 153.
Is 51 a prime?
No, 51 is not a prime number. A prime number is a number that has only itself and 1 as a factor. 51's factors are 1,3,17, and 51.
What are the factors and prime factors of 306?
1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306 The prime factors are 2, 3, and 17.
What the prime factorization of 51 using a factor tree?
51 3,17
What is a prime factor of 51?
3 and 17 3*17 = 51
What is the greatest prime factor of 51?
17
What is 306 divided by 51?
6
What is the prime factorization of 51 using a factor tree?
It is: 3*17 = 51
Why is the largest prime factor of 255 not 51 and 5?
Because 51 is not a prime number and the prime factors of 255 are 3, 5 and 17
What is the prime factor of 34 and 51?
The common positive integer prime factor of 34 and 51 is 17.
