factors
3*5 = 15 in prime numbers
The prime factors of 15 are: 3, 5
15
No. 15 is the product of two prime numbers: 3 and 5
11+3+1=15 but 1 is not a prime number. 3 + 5 + 7 = 15
The prime factors of 15 are 3 and 5 because 3 and 5 are prime numbers that divide evenly into 15. 1 is a factor of 15, but it is not a prime number.
2, 3 and 5 are prime numbers but 15 is a composite number because it has more than two factors
No, they are composite numbers. The factors of 15 are 1, 3, 5, and 15. The factors of 33 are 1, 3, 11, and 33. Prime numbers have two factors: 1 and the number itself, so 15 and 33 cannot be prime.
15 is made of the two prime factors, 3 and 5.
The product of the prime numbers 3 and 5 is 15.
3 and 5 are prime numbers but if you mean 13 14 15 18 then it is 13
15 is a composite number because it has more than two factors. Its factors are 1, 3, 5, and 15.15 is a composite number as it is divisible by 1, 3, 5 and 15.composite. 3*5=1515 is a composite number because it has more than 2 factors