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The hcf is 4

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11y ago

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What is the highest common factor between 12 and 20?

It is 4


What is the highest prime number between 10 to 20?

19


What is the highest common factor of 20 and 30?

The greatest common factor (or highest common factor) is the highest number that divides exactly into two or more numbers. 20: 1, 2, 4, 5, 10, 20 30: 1, 2, 3, 5, 6, 10, 15, 30 The highest common factor of 20 and 30 is 10.


What is the highest common factor for 20 and 40?

The highest common factor is: 20


What is the highest number that goes into 5 and 20?

The highest number that goes into both 5 and 20 is 5, which is their greatest common divisor (GCD). The GCD is the largest positive integer that divides both numbers without leaving a remainder. In this case, since 5 is a factor of 20, it is the highest number that meets the criteria.


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Since 3 is a prime number, the highest common factor of the two numbers is 1.


What is the hcf of 10 15 and 20?

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.


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The highest common factor (h.c.f) of 10 and 20 is 10. This is because 10 is the largest number that can evenly divide both 10 and 20.


What is the highest common factor of 40 and 20?

The HCF is:20


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