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45 is a composite number; it has factors other than 1 and itself. It is not a Prime number.
The 6 factors of 45 are 1, 3, 5, 9, 15, and 45.
The factor pairs of 45 are 1 x 45, 3 x 15, and 5 x 9.
The proper factors of 45 are 1, 3, 5, 9, and 15 or
if the definition you are using excludes 1, they are 3, 5, 9, and 15.
The prime factors of 45 are 3, 3, and 5.
Note: There is repetition of these factors, so if the prime factors are being listed instead of the prime factorization, usually only the distinct prime factors are listed.
The 2 distinct prime factors (listing each prime factor only once) of 45 are 3 and 5.
The prime factorization of 45 is 3 x 3 x 5 or, in index form (in other words, using exponents), 32 x 5.
NOTE: There cannot be common factors, a greatest common factor, or a least common multiple of a single number because "common" refers to factors or multiples that two or more numbers have in common.
How to find the prime factors: A factor tree of 45:
45
/ \
5 9
/ \
3 3
Answer: 5*3*3 or 5*32
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∙ 13y ago
Anonymous
3,3,5
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What are all of the prime factors of 45?
The Prime Factors of 45 are 3, 5
What are the prime factors of 45?
The Prime Factors of 45 are 1, 3, and 5. In order to find the prime factors of 45, you need to find the factors of 45. The factors are: 1, 3, 5, 9, 15, and 45. The prime factors of 45 are those that have only 1 and the number itself as factors, so they are 3 and 5. Some think 1 is also a prime number, but it's neither prime nor composite.
What are the factors and prime factors of 25 and 45?
The factors of 25 are: 1, 5, and 25.The only prime factor of 25 is: 5.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.
What the gcf of 45 and 76?
The GCF of 45 and 76 is 1 The prime factors of 45 are 3,3,5 The prime factors of 76 are 2,2,19 Since the share no prime factors, the GCF can only be 1.
What are the factors of 35 and 45?
The factors of 35 are: 1, 5, 7, and 35.The prime factors of 35 are: 5 and 7.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.
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.
What are the prime factors of 45?
The Prime Factors of 45 are 1, 3, and 5. In order to find the prime factors of 45, you need to find the factors of 45. The factors are: 1, 3, 5, 9, 15, and 45. The prime factors of 45 are those that have only 1 and the number itself as factors, so they are 3 and 5. Some think 1 is also a prime number, but it's neither prime nor composite.
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.
What are the factors and prime factors of 25 and 45?
The factors of 25 are: 1, 5, and 25.The only prime factor of 25 is: 5.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.
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 is the greatest prime factors of 45 and 108?
The greatest prime factors are 5 (for 45) and 3 (for 108).
What are the factors of 45 that are prime?
3.3.5=45
Prime factor of 45 54?
There are two prime factors of 45, they are 3 and 5. The prime factors of 54 are 2 and 3.
