Respuesta :
GCF means greatest common factor, which is the highest common number if we were to break down the two numbers.
24 = 2 x 12, 3 x 8, and 4 x 6
40 = 2 x 20, 4 x 10, 5 x 8.
There are two of: 2, 4, 8.
Those are your GCF's.
24 = 2 x 12, 3 x 8, and 4 x 6
40 = 2 x 20, 4 x 10, 5 x 8.
There are two of: 2, 4, 8.
Those are your GCF's.