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Which of the following is not a factor of the composite number 55?
Wiki User
∙ 8y ago
Anything that isn't 1, 5, 11, 55
Wiki User
∙ 8y ago
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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 number?
yes it is. - turtles rock man :-)
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
What is the greatest common factor of 55 132 and 143?
The highest common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The highest factor of any number is itself.
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 the number 55 composite?
No, the number 55 is composite because it has factors other than 1 and itself. Its factors are 1, 5, 11, and 55.
What is the composite factor of 110?
10, 22, 55, 110
Is 13 27 and 55 composite numbers?
27 and 55 are composite numbers but 13 is a prime number
What must be a composite factor of 385?
35, 55, 77, 385 must be.
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.
How do you prime 55?
To find the prime factorization of a number, start with any factor pair of that number and keep factoring the composite numbers until all factors are prime. 55 5 x 11 = 55 Both factors are prime, so that is the prime factorization.
Is 55 a composite number?
yes it is. - turtles rock man :-)
Why is 55 a composite number?
It has more than two factors.
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 composite or prime?
Composite 55 / 11 = 5
