The Greatest Common Factor (GCF) of two numbers is the largest number that can evenly divide both numbers without leaving a remainder. In this case, to find the GCF of 20 and 0.5, we need to convert 0.5 to a whole number by multiplying it by 10 to get 5. The GCF of 20 and 5 is 5, as 5 is the largest number that can divide both 20 and 5 without leaving a remainder.
The GCF is 20.
gcf of 80 and 100 is 20.The GCF is 20.
20 and any multiple of 20 will have a GCF of 20. Any multiples of 20 that differ by 20 will have a GCF of 20.
The GCF is 20.
The GCF is 20.
The GCF is: 20
The Greatest Common Factor is 20
The GCF is 20.
the gcf is 10
The GCF is 20.
Since 20 is a factor of 40, it is automatically the GCF of this problem.
You need at least two numbers to find a GCF.