The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
The greatest common factor of 126, 210, and 252 is 42
6
60.
The question is confusing me. In order to have a "common factor", we must be comparing two or more numbers, like comparing 210 with something else. If you just want the largest factor of 210, it'll be 210. Nancy
The HCF/GCF of 385 and 210 is 35.
1) Get the prime factors for each number. 2) In the result, include all the prime factors that appear in ALL the numbers. If a prime factor appears in different powers, use the lowest power. Example 1: 14 = 2 x 7 21 = 3 x 7 The only common factor is 7. Example 2: 12 = 22 x 3 80 = 24 x 5 Use 22 as the common factor.
The greatest common factor of 105, 126, and 210 is 21
It is: 6It is: 6
The greatest common factor of 126 and 210 is 42. The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
The GCF is 7.
The GCF is 7.
42 1*42 = 42 3*42 = 126 5*42 = 210
The GCF is 7.
The greatest common factor of 1200 and 210 is 30.
The greatest common factor of 66 and 210 is 6.
The greatest common factor of 154 , 210 = 14
The greatest common factor of 170 and 210 is 10
The greatest common factor of the numbers 210 and 84 is 42.