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The factors of 18 are: 1 2 3 6 9 18 The prime factors are: 2 x 3 x 3 and The factors of 21 are: 1 3 7 21 The prime factors are: 3 x 7
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∙ 15y ago
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What is the prime factorization for 21?
The prime factorization for 21 is: 3x73 x 7 = 21
What is the greatest common factor of 18 and 21?
The GCF of 18 and 21 is 3.The prime factorization of 18 is 2*3*3The prime factorization of 21 is 3*7So the GCF of 18 and 21 is 3.You can also notice that the difference between 21 and 18 is 3. The GCF can be no larger than the difference between the numbers. Since 3 is a factor of both 18 and 21, it is the GCF.The GCF is 3.3
What is the prime factorization of 18?
The prime factorization of 18 is 2*3*3 or 2 * 3^2
What is the prime factorization of 18 in numbers?
As opposed to... Forget that. The prime factorization of 18 is 2 x 3 x 3.
Is the prime factorization of 42 is 21 x 2?
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
Prime factorization for 18 and 21?
18 = 2*3*3 21 = 3*7
What is the prime factorization of 18 using exponets?
18 = 21 x 32
What is the prime factorization of 18 in exponentioal form?
18 = 21 x 32
What is the prime factorization for 21?
The prime factorization for 21 is: 3x73 x 7 = 21
What is the prime factorization of18 using exponents?
18 = 21 x 32
Prime factorization of 18 using exponents?
18 = 21 x 32
How do you do prime factorization with the number 21?
3 x 7 = 21, since both factors are prime, that is the prime factorization of 21.
What are th prime factorization of 18?
The prime factorization of 18 is: 2 × 3 × 3
What is the prime factorization of 18 and 21?
18 = 2 x 3 x 5 x 19 21 = 3 x 7
What is the prime factorization of number 21?
The prime factorization of 21 is 3 x 7.
What is the greatest common factor of 18 and 21?
The GCF of 18 and 21 is 3.The prime factorization of 18 is 2*3*3The prime factorization of 21 is 3*7So the GCF of 18 and 21 is 3.You can also notice that the difference between 21 and 18 is 3. The GCF can be no larger than the difference between the numbers. Since 3 is a factor of both 18 and 21, it is the GCF.The GCF is 3.3
What is the prime numbers of 21?
Do you mean, "What is the prime factorization of 21?"
