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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.
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Earn +20 ptsQ: Why is the number 45 composite?
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Is number 45 a prime or 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.
Which number is a composite number 5 23 45 2?
45
What are the factors of 45 and is it a composite or prime number?
1, 3, 5, 9, 15, 45 Composite
Is 45 composite?
Indeed, 45 is a composite number. Its positive integer factors are 1, 3, 5, 9, 15, 45.
What kind of number is -45?
A negative Number
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