The HCF is: 13
It is 13
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The GCF is 13.
Alright, buckle up, buttercup. The highest common factor of 91, 143, and 156 is 13. That's right, 13 is the biggest number that can divide evenly into all three of those numbers. So, there you have it, 13 is the boss in this HCF showdown.
The highest common factor of the numbers 91, 156 and 169 is 13.
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.
13 is the highest common factor of 78, 156 and 169.