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3 and 5
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What are the prime numbers of 18 and 45?
Prime factors of 18 are 2 and 3 Prime factors of 45 are 3 and 5
What does prime factors of 45 mean?
The factors of 45 are 1, 3, 5, 9, 15, 45 Of those, 3 and 5 are prime numbers. The prime factors of 45 are 3 and 5.
How do you make 45 with 3 prime numbers?
As a product of its prime factors: 3*3*5 = 45 Or as: 23+19+3 = 45
What are the distict numbers of 45?
Distinct prime factors are 3 and 5.
What is the HCF of 27 and 45?
To figure this out you should first express the numbers as the product of their prime factors: 27 = 3x3x3 45 = 3x3x5 The next step is to identify any common prime factors. Both numbers have two 3s as prime factors. Multiply these together and you get: 3x3 = 9 Thus 9 is the HCF of 27 and 45.
Is the product of two prime numbers not a prime number?
The product of two prime numbers can never be another prime number, the numbers that you multiplied are factors of the product. (example, 9 times 5 is 45, 9 and 5 go into 45)
What is the HCF of 45 and 36?
To find the HCF of two numbers you first have to split them into their prime factors: 45 = 3x3x5 36 = 2x2x3x3 The next step is to identify any common prime factors. In this example, both numbers have two 3s as prime factors. Multiply these together and you get: 3x3 = 9 Thus the hcf of 45 and 36 is 9.
What are all of the prime factors of 45?
The Prime Factors of 45 are 3, 5
What are the prime factors of 45 in index form?
The prime factors of 45 are 3 and 5.
How many prime factors does 45 have?
45 has two prime factors: 3 and 5.
What are the factors and prime factors of -45?
The factors of -45 are 1, 3, 5, 9, 15, 45 and their negatives. The prime factors are 3 and 5.
What prime factors of 45?
The factors of 45 are 1,3,5,9 and 15 those are the factors of 45.
