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Which of the following is not a factor of the composite number 55?
Anything that isn't 1, 5, 11, 55
Is 55 a prime number or a composite number?
Answer:55 is not a prime number. It is a composite number.Definition:A prime number has exactly two factors: 1 (also known as unity) and itself. A composite number has more than two factors; in other words, it has at least one factor besides 1 and itself.Explanation:Any number ending in 0 or 5 is evenly divisible by 5, so it has 5 as a factor. Thus, 55 is also divisible by 5, so it is a composite number.
Is 55 a composite or prime?
Composite 55 / 11 = 5
Is 55 composite or prime?
55 has factors other than 1 and itself, so it is not a prime number. For example, 55 is divisible by 5. (You can tell this because the last digit is a 5. If the last digit - the digit in the ones place - is a 5 or a 0, the number is divisible by 5.) Therefore, 55 is a composite number.composite
Is 153 a prime or composite number?
It is a composite number.
Is the number 55 composite?
Yes. 55 is a composite number and it is divisible by 1, 5, 11, 55
Is 13 27 and 55 composite numbers?
27 and 55 are composite numbers but 13 is a prime number
Is 55 a prime or composite or neither?
55 is a composite number because it has other factors aside from 1 and itself. The other factors of 55 are 5 and 11.
What is a composite number 21 55 77 93 23?
21, 55, 77, and 93 are composite numbers. 23 is a prime.
Why is 55 a composite number?
It has more than two factors.
Which of the following is not a factor of the composite number 55?
Anything that isn't 1, 5, 11, 55
What composite number of 1485?
The composite factors of 1485 are 9, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485
Is 55 a prime number or a composite number?
Answer:55 is not a prime number. It is a composite number.Definition:A prime number has exactly two factors: 1 (also known as unity) and itself. A composite number has more than two factors; in other words, it has at least one factor besides 1 and itself.Explanation:Any number ending in 0 or 5 is evenly divisible by 5, so it has 5 as a factor. Thus, 55 is also divisible by 5, so it is a composite number.
Is 55 a composite or prime?
Composite 55 / 11 = 5
Is 55 a prime or composite and why?
composite because it has more than two factors
Is 55 composite or prime?
55 has factors other than 1 and itself, so it is not a prime number. For example, 55 is divisible by 5. (You can tell this because the last digit is a 5. If the last digit - the digit in the ones place - is a 5 or a 0, the number is divisible by 5.) Therefore, 55 is a composite number.composite
Examples of a composite number?
A composite number is a number which is not prime. All numbers are divided into the categories of either prime or composite (except for the number 1, which is neither). Examples of composite numbers are: 4,6,8,10 etc. All even numbers and square numbers are composite. There are, however, odd and non-square numbers that are composite as well, such as 15,21,27 and 55.
