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What is 21 as the the product of prime factors of?
It is: 3*7 = 21
What is the square root of 441 by prime factorization?
As a product of its prime factors: 3*3*7*7 = 441 Its square root is 21 or as 3*7 as the product of its prime factors
What numbers have an HCF of 1?
An HCF is the product of any common prime factors of two numbers. If two numbers have no common prime factors, then the HCF will be 1. For example, 10 and 21. The prime factors are 2x5 and 3x7. There is nothing in common, and so the HCF of 10 and 21 is 1. Two consecutive numbers will always have the HCF of 1.
List all the factors of 21 is the number 21 prime or composite?
The factors of 21 are 1, 3, 7, and 21 which means that 21 is composite.
What are two numbers that have no common factors?
40 and 21 have no common prime factors
How do you write 21 as a product of prime factors?
It is simply: 3 times 7 = 21
What is 21 as a product of its prime factors?
21 as a product of its prime factors is 1 X 3 X 7.
How do you write 21 as a product of prime numbers?
It is 3 time 7 = 21
What is 21 as the the product of prime factors of?
It is: 3*7 = 21
What is the square root of 441 by prime factorization?
As a product of its prime factors: 3*3*7*7 = 441 Its square root is 21 or as 3*7 as the product of its prime factors
What is a product of its prime factor?
It is when the prime factors of whole number are multiplied together that they equal that number. For example the prime factors of 21 are 3 and 7 so 3*7 = 21
What is 60 as a product of prime factors in index form?
2²×3×5
What are the prime factors and prime factors of 21?
1, 3, 7, 21 3 and 7 are prime.
What are the factors and prime factors of 21 in exponet form?
The factors of 21 are: 1 3 7 21 The prime factors are: 3 and 7
What are prime numbers of 21?
factors of 21: 3, 7 prime factors of 21: 3, 7
What is the factors and prime factors of 21?
The factors are 1, 3, 7 and 21. 3 and 7 are prime.
What are the prime factors for 18 and 21?
18 has prime factors 3 & 2 whereas 21 has prime factors 3 & 7.
