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What is the prime factors of 18 and 15?

Updated: 12/17/2022

Wiki User

7y ago

Prime factors of 18 are 2 and 3

Prime factors of 15 are 3 and 5

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7y ago

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Q: What is the prime factors of 18 and 15?
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What is the highest power of each prime factor of 18 and 15?

The prime factors of 15 are 3 and 5. The prime factors of 18 are 2 and 3. The highest power of each of these is 1.

What are the factors and prime factors of 12 15 and 18?

The factors of 12 are: 1, 2, 3, 4, 6, and 12.The prime factors of 12 are: 2 and 3.The factors of 15 are: 1, 3, 5, and 15.The prime factors of 15 are: 3 and 5.The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.

What are the factors and prime factors of 18 39 and 45?

The factors of 18 are: 1, 2, 3, 6, 9, and 18.The prime factors of 18 are: 2 and 3.The factors of 39 are: 1, 3, 13, and 39.The prime factors of 39 are: 3 and 13.The factors of 45 are: 1, 3, 5, 9, 15, and 45.The prime factors of 45 are: 3 and 5.

How do you find the least multiple of 15 and 18?

Prime factors of 15: 3 and 5 Prime factors of 18: 2 and 3 squared So LCM: 2*3*3*5 = 90

What are factors of 18 that are prime numbers?

Prime factors of 18 are 2 and 3.

What are prime factors of 15?

The prime factors of 15 are 3 and 5.

How many integers between 13 and 19 inclusive have an even number of prime factors?

13 is prime 14=2x7, 2 factors 15=3x5, 2 factors 16=24, 4 factors 17 is prime 18=2x32, 3 factors 19 is prime So the answer is 3 (14, 15 and 16)

What are the factors and prime factors of 24 and 45?

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, and 24.The prime factors of 24 are: 2 and 3.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 factors for 18 and 21?

18 has prime factors 3 &amp; 2 whereas 21 has prime factors 3 &amp; 7.

What prime factors do 18 and 70 have in common?

The prime factors of 18 are 2, 3, and 3. The prime factors of 70 are 2, 5, and 7. The prime factors that 18 and 70 have in common are a single 2.

What are the factors tree and prime factors of 15?

Factors of 15 are: 1 3 5 and 15 of which 3 and 5 are prime factors

What are the prime factors of 15 and 35?

The prime factors of 15 are: 3 and 5.The prime factors of 35 are: 5 and 7.