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How many numbers are there between 1 and 130 that have an odd number of factors?
There are 11 numbers between 1 and 130 that have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121.
What is the greatest common factor of 35?
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
What number is the greatest common factors of a number under 50?
If we are trying to find the two numbers less than 50 with the greatest common factor, we need to pick two numbers with a larger difference between them, since the greatest common factor between two numbers cannot be greatest than the difference between the two numbers. To create a large difference, we will want one number to be close in value to 50. And, for the greatest common factor, we want the other number itself to be the greatest common factor. The greatest common factor that the larger number can have (since it is larger and thus cannot be the greatest common factor itself) is the number which is half its value. So, if we choose the even number closest in value to 50, we get 48. Then, if we take half of it, we get 24. The greatest common factor of 24 and 48 is 24. This is the largest possible greatest common factor of a pair of numbers less than 50.
Which numbers between 1 and 40 have an odd number of factors?
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
What is the difference between factors of a number and prime factors of a number?
All numbers have factors. Some factors are prime numbers. These are known as prime factors. The set of prime factors is a subset of the set of factors for any given number.
Which numbers between twenty and thirty have the greatest number of factors?
24
Which numbers between 30 and 40 have the greatest number of factors?
36 does.
Which numbers between 30 and 40 have the greatest number o factors?
36 has 9 factors.
Which number between 1 and 28 has the greatest number of factors?
24
What is a greatest factor?
All numbers have factors. Some numbers are larger than others. The largest number in a set of factors will be the greatest factor.
What is a number between 20 and 30 that is composite and the sum of that numbers prime factors is the greatest of all the composits between 20 and 30?
26
What is the meaning of greatest common factor?
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Specific sets of numbers will have specific lists of common factors. The largest number on the list of common factors is the greatest common factor, or GCF. It is the largest number that will divide evenly with no remainder into a set of given numbers.
Which numbers between 50 and 60 have an odd number of factors?
No numbers in that range have an odd number of factors.
What are the three greatest whole numbers less than 200 such that each number has an odd number of factors?
The three greatest whole numbers less than 200 that each have an odd number of factors are 144, 169 and 196.
What is the true meaning of greatest common factor?
All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. Specific sets of numbers will have specific lists of common factors. The largest number on the list of common factors is the greatest common factor, or GCF. It is the largest number that will divide evenly with no remainder into a set of given numbers.
How many numbers between 0 and 365 have an odd number of factors?
There are 19 numbers between zero and 365 that have an odd number of factors.
Which number less than 100 has the greatest number of common factors?
Short answer: There is none. There are not common factors of a single number because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Thus, there cannot be a single number that has the greatest number of common factors.
