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Anonymous
Well if you want me to tell you an easier way to get it I will, BUT you have to like it. OK anyway make a circle, then make another one but over lap it. After that you can figure out the factors at the side of the circle then find the common factors and put it in the over lapped circle. You put the factors for the number 35 and the same to 28. So your answer is 7
Wiki User
The greatest common factor of the numbers 28, 35 and 63 is 7.
It is 7
The GCF is 7.
It is: 1
7
The GCF is 14.
Seven is the GCF of 35 and 28.
The GCF is 1.