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What numbers less than 40 list each pair of numbers that has a greatest common factor of 12?
Wiki User
∙ 11y ago
12 and 24
12 and 36
24 and 36
Wiki User
∙ 11y ago
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What is HCF maths?
The highest common factor, or HCF, is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers.
What is the greatest common factor of 77and 132 and 143?
The answer is 11. To find the Greatest Common Factor of a set of numbers, first find the prime factors of each number. 77 = 7 x 11 132 = 2 x 2 x 3 x 11 143 = 11 x 13 Then notice the factor(s) in common to every number, and multiply them together if there are more than one.
What is the maths definition of HCF?
The greatest common factor, or GCF, (also known as highest common factor) is the largest positive integer that will divide evenly with no remainder into all the members of a given set of numbers.
What is the GCF of 154 and 42?
The greatest common factor (GCF) is the largest factor that two or more numbers have in common. You find the GCF by listing the prime factors of each number. Find the prime factors the numbers have in common and multiply them.154: 2 x 7 x 1142: 2 x 3 x 7The factors they have in common are: 2 x 7GCF = 14
What pair of numbers is relatively prime 10 and 21 12 and 54 15 and 27 21 and 39?
I suggest factoring each pair of numbers, and checking whether they have, or don't have, common factors. A pair of numbers is said to be "relatively prime" if they have no common factors (their greatest common factor is 1). For larger numbers, Euclid's algorithm could be used, but for such small numbers, factoring is probably faster.
Is the greatest common factor how many of each type?
No. The Greatest Common Factor (GCF) is the greatest factor that is in common with the numbers you are given.
What are the common factors and greatest common factor of 74270?
To have a common factor, two or more numbers must be factored and the largest factor that occurs in each number is the greatest common factor.
What is the greatest number that is a factor of each of two or more numbers?
That's known as the Greatest Common Factor, or GCF.
What is the greatest common factor of each pair of numbers 14 and 21?
7
What is the greatest common factor of each set of numbers 88 and 64?
The GCF is 8.
What is the greatest common factor of 2 or more prime numbers?
As the numbers are all prime, the only factors each of them has are 1 and the number itself. Therefore the greatest, and only, common factor of two of more prime numbers is 1.
What is the greatest common fraction?
That's a misrepresentation of the term "greatest common factor," or GCF, which is the largest number that will divide evenly with no remainder into all the members of a set of two or more given numbers.
What is the greatest common factor rule?
The GCF of a set of numbers is a positive integer which divides each of the numbers evenly.
If the greatest common factor of two numbers is 36 what are some of the prime numbers of each number?
2 and 3
What is the greatest common factor of 121 and 132?
121: 11-11 132: 2-2-3-11 Great common factor: 11 Method(s) used: # (used) The method to find the greatest common factor of numbers is to find the prime factorizations of each one, select all matching prime factors, and then multiply. # An alternative method is to find all of the factors of each, and then select the greatest number that appears in each list. # The final method only applies to some numbers; if one of the number is a factor of the other, then that number is the greatest common factor. This is because all numbers are factors of themselves, and that is their greatest factor. If it is also a factor of the other number, then it is definitely the greatest common factor.
what is the largest factor that two numbers share is called?
The greatest common factor (GCF) of two (or more) numbers is the greatest factor that divides two numbers. To find the GCF you must work out and list the prime factors of each of the numbers. You will see that the numbers have prime factors in common. Multiply those factors the numbers have in common together and this gives you the GCF for the numbers. eg Number A = 18, Prime factors = 2*3*3 Number B = 24, Prime factors = 2*2*2*3 The Prime factors that A and B have in common are 2 and 3 Multiply them together = 6 6= the GCF of 18 and 24
What is the greatest common factor of 196 and 1078?
196: 2-2-2-2-11 1078: 2-7-7-11 Greatest common factor: 22 Method(s) used: # The method to find the greatest common factor of numbers is to find the prime factorizations of each one, select all matching prime factors, and then multiply. # An alternative method is to find all of the factors of each, and then select the greatest number that appears in each list. # The final method only applies to some numbers; if one of the number is a factor of the other, then that number is the greatest common factor. This is because all numbers are factors of themselves, and that is their greatest factor. If it is also a factor of the other number, then it is definitely the greatest common factor.
