7
The GCF is 2.
Oh, what a happy little question! The highest common factor (HCF) of 21, 42, and 84 is 21. You see, 21 is the largest number that can evenly divide all three of these numbers, creating a harmonious relationship between them. Just like adding a touch of white to a painting to bring all the colors together, finding the HCF helps us see the beautiful connection between these numbers.
The GCF is 7.
It is 7
hcf = 42, lcm = 84.
7
The GCF is 2.
The GCF is 24.
Oh, what a happy little question! The highest common factor (HCF) of 21, 42, and 84 is 21. You see, 21 is the largest number that can evenly divide all three of these numbers, creating a harmonious relationship between them. Just like adding a touch of white to a painting to bring all the colors together, finding the HCF helps us see the beautiful connection between these numbers.
The GCF is 42.
The GCF is 7.
The least common multiple of 14 and 21 is 42.14, 28, 42, 56 ...21, 42, 63, 84, ...
The GCF is 7.
The GCF is 21.
It is 7
The HCF of 21, 84 and 91 is.... 1 ! The number 91 is a prime number.