A Prime number has no factors other than 1 and itself. Each multiple of fifteen includes 3, 5, and 15 among its factors.
It is 19
No... Every whole number that ends with a 5 includes 5 as a factor (is a multiple of 5).
15 is a factor of 45, but it is not a prime number.
Prime factor each number. Use each prime factor the most it was used in any one number. 15=3x5 25=5x5 30=2x3x5 2x3x5x5=150
2 is a prime number and 15 is a composite number.
It is 19
15 is one possible answer.
No... Every whole number that ends with a 5 includes 5 as a factor (is a multiple of 5).
None of them are multiples of 15. The be a multiple of 15, a number must have both the prime factors 3 and 5. None of them have a prime factor of 5, thus none can be a multiple of 15.
Because fifteen is a compound number. That is it is a multiple of 5 & 3 .
3*5 = 15 in prime numbers
There is no LCM of a single number. LCM is the multiple of the highest power of prime factors in two or more numbers. Example: LCM of 9, 15, and 25 is 225, which is the multiple of the highest power of prime factors in 9, 15, and 25 (32 x 52).
15 is a factor of 45, but it is not a prime number.
Prime factor each number. Use each prime factor the most it was used in any one number. 15=3x5 25=5x5 30=2x3x5 2x3x5x5=150
2 is a prime number and 15 is a composite number.
The lowest common multiple (LCM) of 15 and 33 is the smallest number that is a multiple of both 15 and 33. To find the LCM, you can first find the prime factorization of each number: 15 = 3 x 5 and 33 = 3 x 11. Then, you can multiply the highest power of each prime factor to get the LCM, which is 3 x 5 x 11 = 165. Therefore, the LCM of 15 and 33 is 165.
3 and 5 are Prime Factors of 15 (3x5=15).