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What are the factors and prime factors of 28 and 32?
The factors of 28 are: 1, 2, 4, 7, 14, and 28.The prime factors of 28 are: 2 and 7.The factors of 32 are: 1, 2, 4, 8, 16, and 32.The only prime factor of 32 is: 2.
What are the factors and prime factors of 28 32?
The factors of 28 are: 1, 2, 4, 7, 14, 28 2 and 7 are prime. The factors of 32 are: 1, 2, 4, 8, 16, 32 2 is prime.
What is a list of the prime factors of 28 and 32?
For 28: 2 and 7 For 32: 2
What is the greatest common factor of 32 and 28?
The GCF of 28 and 32 is 4.The factors of 32 are 1, 2, 4, 8, 16, and 32.The factors of 28 are 1, 2, 4, 7, 14, and 28.The largest factor they have in common is 4, so it is the greatest common factor of 32 and 28.Alternately, you can examine their prime factors.The prime factors of 32 are 2, 2, 2, 2, and 2.The prime factors of 28 are 2, 2, and 7.The prime factors they have in common are 2 and 2, so the greatest common factor is 2 x 2 = 4.It is 4
What is the highest common prime factor of 28 and 32?
Since we are talking about highest common prime factor method of prime factorization will be very helpful in this case.So, we shall first start with the definition of prime factorization.Prime factorization: It is a method to express a number as the product of prime numbers.Prime factorization of 28 = 2x2x7Prime factorization of 32 = 2x2x2x2x2It is clear from the factorizations that 2 is the highest common prime factor.Alternate Method:We can easily write all the factors of 28 and 32, so:Factors of 28 are 1, 2, 4, 7, 14 and 28.Factors of 32 are 1, 2, 4, 8, 16 and 32.Common factors are 1, 2 and 4, but 2 is the only number which is prime.
How is 252 the least common multiple of 18 and 28?
Prime factors of 18 are 2, 3 and 3 or as 2 and 32 Prime factors of 28 are 2, 2 and 7 or as 22 and 7 Least common multiple = 22*32*7 = 252
What are the factors and prime factors of 224?
The factors of 224 are: 1 2 4 7 8 14 16 28 32 56 112 224The prime factors are: 2 7
What is the highest common factor of 28 32?
To find the highest common factor of two numbers, you must first split them into their prime factors. In this case, the numbers 28 and 32 can split as follows: 28 = 2x2x7 32 = 2x2x2x2x2 The next step is to identify all common prime factors. In this case, the common prime factors are two 2s. To find the HCF, you just multiply these together: 2x2=4 Thus the highest common factor of 28 and 32 is 4.
What are the factors and prime factors 32?
The factors of 32 are: 1 2 4 8 16 32 The only prime factor is: 2
What are the prime factors of 28 and 42?
The prime factors of 28 are 2 and 7. The prime factors of 42 are 2, 3, and 7.
What are the prime number 256?
Prime factors of 256=2x2x2x2x2x2x2x2 (or 28)
What are the prime factors 32?
The only prime factor of 32 is 2.
