1, 2, 5 and 10.
The greatest common factor (GCF) of 20 and 30 is 10.
The greatest common factor of 8, 20, and 30 is 2
The greatest common factor of 20, 30, and 80 is 10.
The GCF of 15, 20, and 30 is 5.5
The Greatest Common Factor (GCF) is: 5
The Greatest Common Factor of 16, 20, 30: 2
The GCF of 20 and 30 is 10.
The greatest common factor (or highest common factor) is the highest number that divides exactly into two or more numbers. 20: 1, 2, 4, 5, 10, 20 30: 1, 2, 3, 5, 6, 10, 15, 30 The highest common factor of 20 and 30 is 10.
10 is the largest common factor
10
10
The Greatest Common Factor of 20 and 30 is 10.