Prime numbers have two factors. 2, 3 and 5 are prime numbers.
Prime factors of 18 are 2 and 3 Prime factors of 45 are 3 and 5
Prime numbers like 2, 3, 5 and 7.
All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15.
2 and 3
As a product of its prime factors: 2*3*3 = 18
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
2, 3, and 5 are the three different prime factors of 150.
Prime numbers are 3 and 2. Factors are 1,2,3,6.
Composite numbers are numbers greater than 1 that have more than two factors. Relatively prime numbers are numbers that have no common factors other than 1. Therefore, to find 3-digit composite numbers that are relatively prime, we need to look for numbers that are composite and have no common factors. An example of such a pair of 3-digit composite numbers that are relatively prime would be 119 and 143.
The factors of 72 that are prime numbers are 2, 3, and 5. Prime numbers are numbers greater than 1 that can only be divided by 1 and themselves without leaving a remainder. In the case of 72, it can be broken down into the prime factors 2^3 * 3^2, where 2 and 3 are the prime factors.
2 and 3 are the prime factors of 36. Of the factors of 36, 2 and 3 are the only prime numbers.
420 has 5 prime factors, four of which are different prime numbers. Prime factors of 420 are 2 x 2 x 5 x 3 x 7.
If you mean: 2013, 2014 and 2015 then each of them have 3 different prime numbers as factors
2 and 3 are the smallest prime numbers. So answer is 2^3 * 3^3 = 216
All numbers have factors. Some factors are prime numbers. These are known as prime factors. Some numbers have some of the same prime factors as other numbers. These are known as common prime factors. 3 is a common prime factor of 12 and 15.
3 and 7 are the two different prime factors of 63. Prime factorization of 63 is 3 x 3 x 7.