GCF of 21 and 42: 21
GCF of 16 and 25: 1
The GCF is of 21, 42, and 84 is 21.
Oh, absolutely! The greatest common factor of 16 and 42 can indeed be less than 16. In this case, the greatest common factor of 16 and 42 is 2, which is less than 16. It's all about finding the largest number that can evenly divide both 16 and 42, no matter how big or small it may be.
The GCF is 3.
The GCF is 7.
The GCF is 2.
The GCF of 21 and 42 is 21. The GCF of 17 and 27 is 1.
The GCF is 21.
yes... 16 is not a factor of 42 GCF is 2
Since 16 is not a factor of 42, the GCF in this case has to be less than 16.
The GCF is 2.
The GCF is 2.
It can be and is.
The LCM is: 42
It is 42
The GCF of 16, 24, and 42 is 2.
It is 42
No.