The common factor is 7.
They are 1 and 7
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The HCF of 91 and 259 is 7
Oh, isn't that a happy little math question! Let's find the greatest common factor of 91 and 259. We start by finding the factors of each number and then identifying the largest number that both 91 and 259 can be divided by evenly. Just like painting a beautiful landscape, with a little patience and some gentle math strokes, we'll find that the greatest common factor of 91 and 259 is 13.
1 and 7
The common factors of 39 and 91 are: 1 and 13
There is not a greatest common factor of 91 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The factors of 91 are 1, 7, 13, and 91.