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Example: 30 and 42
1, 2, 3, 5, 6, 10, 15, 30
1, 2, 3, 6, 7, 14, 21, 42

The common actors are 1, 2, 3 and 6 because they appear on both lists.

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Related Questions

What does common factor mean?

All nonzero numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors.Common factors are factors that two or more numbers have in common. These are factors that are the same. All integers will have 1 as a common factor. Some integers will have additional common factors. For example, 4 and 6 have as their common factors 1 and 2.Numbers that evenly divide one or more numbersEx: 2 is a common factor for the numbers 4 and 6


What are the common factors of numbers?

The factors that they share. Example: 30 and 42 1,2,3,5,6,10,15,30 1,2,3,6,7,14,21,42 1,2,3 and 6 are the common factors, the factors in common.


What are prime common factors?

Example: What are the common prime factors of 120 and 252?Find the prime factorization of each number by breaking it down into the lowest possible numbers that can be multiplied together to make the original number.120 = 2x60 = 2x2x30 = 2x2x2x15 = 2x2x2x3x5252 = 2x126 = 2x2x63 = 2x2x3x21 = 2x2x3x3x7Notice that there are 2 2's and a 3 in each factorization: the common prime factors are 2, 2, and 3.


What are positive common factors?

All nonzero numbers have factors. Some numbers have some of the same factors as other numbers. These are called common factors. Some factors are positive numbers. Common factors which are positive numbers would be called positive common factors.


What do common factors represent?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors.


What are the example of common factor?

umm common factors of 7& 4 is 28


What is common factors and greatest common factors?

All integers have factors. Some integers have some of the same factors as other integers. These are known as common factors. 1 and 3 are common factors of 6 and 9. Since 3 is the largest of these, it is the GCF.


What is the common factors?

All nonzero numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. 3 is a common factor of 9 and 12.


What are common numbers?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors.


What is factor common?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as "common factors."


What is Highest common factors?

All integers have factors. Some integers have some of the same factors as other integers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


What is the Def for common factor?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors.