The GCF is 3.
The GCF is 7.
21 and 80's highest common factor is one.
21 and 35's highest common factor is seven.
The factors of 21 and 1,3,7, and 21Now since 21 is not a factor of 49, but 7 is we can say right away the GCF is 7.
It is 7
7 is the greatest common factor of 14 and 21.
Highest common factor of 273 and 315 is 21.
The highest common multiple of 21 and 84 is infinity. The least common multiple, on the other hand, is 84, while the greatest common divisor is 21.
The highest common factor is 3.
Oh honey, the Highest Common Factor of 15 and 21 is 3. It's like finding the common ground between two divas - you gotta go with the biggest number that can divide them both without any drama. So, in this case, 3 is the lucky winner.
The LCM of 15 and 21 is 105.The Least Common Multiple (LCM) for 15 21 is 105.
The highest common factor of 21 and 24 is 3.
The GCF is 21.
The GCF is 7.
Two common multiples of 21 and 15 are 105 and 315.
it is 7
21