The greatest common factor of 55 and 10 is 5.
5 x 11 = 55
5 x 2 = 10
The GCF is 5r.
5 is the GCF of 55 and 10.
The GCF is 5r
GCF(55, 10) = 5.
The GCF is 2x.
If that's 23 x 32 x 7 and 22 x 3 x 11, the GCF is 22 x 3. In other words, the GCF of 504 and 132 is 12.
Factor them.2 x 5 = 102 x 3 x 3 = 18Select the common factor.The GCF is 2.How to find the greatest common factor of any two numbers:-- List all the factors of the first number. (Don't forget ' 1 ' and the number itself.)-- List all the factors of the second number. (Don't forget ' 1 ' and the number itself.)-- Make a new list: All factors that appear on both of the first two lists.-- The largest number on the third list is the greatest common factor of the original two numbers.
Yes.First find the HCF of two of the numbers, then find the HCF of that answer and the third number.In this way you could find the HCF of as many numbers as you want.
Example: 30 and 42The factors of 30 are:1, 2, 3, 5, 6, 10, 15, 30The factors of 42 are:1, 2, 3, 6, 7, 14, 21, 42The common factors are:1, 2, 3, 6The Greatest Common Factor:GCF = 6
4c
4x
6x3
3x
The GCF is a^2b
The GCF is 2x.
You need at least two terms to find a GCF.
The GCF is 8x^3
27a3b2
Take the greatest common factor of the first two numbers - for example, using Euclid's algorithm. Then take the greatest common factor of the result, and the third number, etc.
The GCF is 15x^2y^2
2 to the third power x2=highest common factor of 100 and 96=16