The number 45 is composite because it has more than two factors. In this case, 45 can be divided evenly by 1, 3, 5, 9, 15, and 45. A composite number is any positive integer greater than one that can be formed by multiplying two smaller positive integers, known as factors. Since 45 can be divided by numbers other than 1 and itself, it is classified as a composite number.
45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.
45
1, 3, 5, 9, 15, 45 Composite
Indeed, 45 is a composite number. Its positive integer factors are 1, 3, 5, 9, 15, 45.
A negative Number
It is a composite number.
45 is composite.
45 is a composite since it factors are 5 and 9.
45 is not prime. 45 = 3 * 3 * 5The number 45 is known to be a prime number. This learnt in 8th grade math.It is a composite number.45 factors are1,3,5,9,15,45There are more than 2 factors.
45
45, 33 and 27 are composite numbers. 11 is a prime number.
45 is a composite number. A number is composite if it can be evenly divided by and least 3 numbers (if it has at least 3 factors). Any composite number has at least one factor other than one and itself. 45 has 6 factors: 1, 3, 5, 9, 15, and 45.
1, 3, 5, 9, 15, 45 Composite
13 and 19 are prime. 33 and 45 are composite.
46
Indeed, 45 is a composite number. Its positive integer factors are 1, 3, 5, 9, 15, 45.
A negative Number