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The GCF of 39, 143, and 156 is 13.
13 x 3 = 39
13 x 11 = 143
13 x 12 = 156
39 is the product of two prime numbers , 3 and 13.
Remember, a Prime number is a number divisible only by 1 and itself.
So, you can deduce that the factor you are looking for must either be 13 or three.
Since you are looking for the greatest common factor, you now have to find out which number is greater ...
... and this is .... 13 !
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What is the greatest common factor of 84 132 and 156?
The greatest common factor of 84 132 and 156 is 12.
What is the highest common factor of 91 143 156?
The GCF is 13.
What is the greatest common factor of 65 143 156?
Factors of 65: 1, 5, 13, 65Factors of 143: 1, 11, 13, 143Factors of 156: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156GCF (65, 143, 156) = 13
What is the greatest common factor of 91 143 and 156?
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, such as 91143156, is itself.
What is the highest common factor of 78 143 and 156?
The HCF is: 13It is 13
