2
The highest common factor of 12 and 20 is 4.
The Greatest Common Factor (GCF) is: 2
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.
The GCF is 2.
The highest common is 2
Greatest Common Factor or Highest Common Factor (GCF or GCD or HCF) of 6 and 160 is 2.
The greatest common factor, or GFC, is 2. The factors of 6 are 6, 3, 2, and 1. The factors of 20 are 20, 10 ,5 ,4 ,2, and 1. The largest factor common to both numbers is 2.
The GCF is 2.
The GCF is 2.
The highest common factor of 10 and 18 is 2.
The highest common factor for 18 and 16 is 2.
The GCF of 18 and 20 is 2. The prime factors of 18 are 3, 3, 2 The prime factors of 20 are 5, 2, 2, The Greatest Common Factor is the highest factor that goes into both numbers, so the GCF is 2.