15 can be reduced to 5*3.
The prime factors of 15 are 3 and 5.
The factors of 75 are: 1 3 5 15 25 75. The prime factors are: 3 and 5.
Factors of 15 are: 1 3 5 and 15 of which 3 and 5 are prime factors
The prime factors of 15 are: 3 and 5.The prime factors of 35 are: 5 and 7.
Prime factors of 18 are 2 and 3 Prime factors of 15 are 3 and 5
The factors of 15 are 1, 3, 5 and 15 3 and 5 are prime.
The factors of -15 are 1, 3, 5, 15 and their negative counterparts. The prime factors are 3 and 5.
Factors: 1,3,5,15 Prime Factors: 3,5
The factors of 15 are: 1, 3, 5, and 15.The prime factors of 15 are: 3 and 5.23 is a prime number. It is only evenly divisible by itself and one.
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.
The Prime Factors of 15 are 3, 5
Two prime factors.