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1 is not prime, so it can't be a prime factor.
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∙ 10y ago
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What is 105 as a product of prime factors?
3 * 5 * 7 = 105
What is 47 as a product of prime factor?
47 as a product of prime factors is: 47. [47 is a prime number, so it only has itself as a prime factor - note 1 is NOT a prime number.]
Are 105 and 128 relatively prime numbers?
Yes. Their only common factor is 1.
What are the factor s of 105?
The prime factors are: 105 = 3 * 5 * 7
What is the LCD for 3 5 and 7?
There is only one lowest common factor for primes: 1 All three numbers are prime, so the LCM is going to be their product: 105 ■
Why is 105 the product and LCM of 15 and7?
105 is the product of 15 and 7 since 15 x 7 = 105. As 15 and 7 have no common factor except 1, their lowest common multiple is when they are multiplied together, that is 105. The LCM of any two numbers is their product divided by their highest common factor.
Is a prime number the same as a prime factor?
If you are talking about the number itself, they can be the same. To be specific: A prime number is a number that only has the factors 1 and itself. A factor is a number that when multiplied creates a product. A prime factor is a prime number that is multiplied to create a product.
What are the prime factors of 105?
105 is a composite number because it has factors other than 1 and itself. It is not a prime number. The prime factorization of 105 is 3 x 5 x 7.
What is the product of the prime factor 54?
The prime factors of 54 are: 3 * 3 * 3 * 2 * 1
What are the factors and prime factors of 105?
105 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 8 factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The factor pairs of 105 are 1 x 105, 3 x 35, 5 x 21, and 7 x 15.The proper factors of 105 are 1, 3, 5, 7, 15, 21, and 35 or,if the definition you are using excludes 1, they are 3, 5, 7, 15, 21, and 35.The prime factors of 105 are 3, 5, and 7.The distinct prime factors (listing each prime factor only once) of 105 are also 3, 5, and 7.The prime factorization of 105 is 3 x 5 x 7.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
What is the greatest common factor of 90 and 105?
The GCF of 90 and 105 is 5. The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105. The common factors are 1, 3, 5, and 15. Therefore, the greatest common factor is 15. The greatest common factor can also be determined from the prime factors, multiplying the common prime factors together. The prime factors of 90 are 2, 3, 3, and 5. The prime factors of 105 are 3, 5, and 7. The common prime factors are 3 and 5, so the greatest common factor is 3 x 5 = 15.
What are the common factors of 8 and 105?
The easiest way to figure this out is to get the factors of 8 and see if they are factors of 105. Factors of 8: 8, 4, 2, 1 Now check, 105/8 = 13.125 (not a factor) 105/4 = 26.25 (not a factor) 105/2 = 52.5 (not a factor) 105/1 = 105 (is a factor) So the common factor of 8 and 105 is 1.
