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To find the highest common factor of two numbers, you must first split them into their prime factors. In this case, the numbers 28 and 32 can split as follows:
28 = 2x2x7
32 = 2x2x2x2x2
The next step is to identify all common prime factors. In this case, the common prime factors are two 2s. To find the HCF, you just multiply these together:
2x2=4
Thus the highest common factor of 28 and 32 is 4.
What else can I help you with?
What is the highest common factor of 32 and 42?
The GCF is 2.
What is the highest common factor of 32 24 64?
The GCF is 8.
What is the greatest common factor of 28 32 and 40?
The GCF is 4.
What is the greatest common factor of 22 and 32?
The Greatest Common Factor is the highest number that divides exactly into two or more numbers. 22: 1, 2, 11 22 32: 1, 2, 4, 8, 16, 32 The Greatest Common Factor of 22 and 32 is 2.
What is the gcf of 28 32 and 36?
The greatest common factor (gcf) of 28 and 36 is 9.
What you the greatest common factor of 28 and 32?
4 is the highest common factor of 28 and 32
The highest common factor of 28 and 32?
It is 4
What is the lowest common factor of 28 and 32?
1 and the highest common factor is 4
What is highest common factors for 28 and 32?
The word "highest" is a superlative and what that means is that there can be only one such number. Si there can be only one highest common factor, not factors.HCF(28, 32) = 4.
Highest common factor of 32 and 40?
The highest common factor of 32 and 40 is 8.
Is 4 a common factor for 28?
4 is a factor of 28. 4 is a common factor of 28 and 32.
What is the greatest common factor of 32 and 28?
The GCF of 28 and 32 is 4.The factors of 32 are 1, 2, 4, 8, 16, and 32.The factors of 28 are 1, 2, 4, 7, 14, and 28.The largest factor they have in common is 4, so it is the greatest common factor of 32 and 28.Alternately, you can examine their prime factors.The prime factors of 32 are 2, 2, 2, 2, and 2.The prime factors of 28 are 2, 2, and 7.The prime factors they have in common are 2 and 2, so the greatest common factor is 2 x 2 = 4.It is 4
What is the highest common factor of 32 80 and 160?
The highest common factor of the numbers 32, 80 and 160 is 16.
What is the least common factor of 28 and 32?
The least common factor is: 1
Is 8 a common factor of 64 and 96?
Yes and the highest common factor is 32
What is the common factor of 64 and 96?
The highest common factor of both numbers is 32
What is the highest common factor of 31 and 32?
31.5
