It is: 7
7 is the highest common factor of 21, 77 and 91.
The GCF is 7.The GCF is 7.
The GCF is 1.
The greatest common factor of 21 and 77 is 7.
The Highest Common Factor (HCF) of 21, 77, and 84 is 7. To find the HCF, you need to identify the common factors of the numbers and determine the highest one they all share. In this case, the factors of 21 are 1, 3, 7, 21; the factors of 77 are 1, 7, 11, 77; and the factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. The highest common factor among them is 7.
Well, honey, the highest common factor for 21, 77, and 84 is 7. It's like finding the biggest slice of cake that all three numbers can share without any leftovers. So, grab your calculator and enjoy your math snack!
94 and 77's highest common factor is one.
The GCF of 75 and 77 is 1.
7 is the highest common factor of 21, 77 and 91.
It is 7
It is: 11
11