Find the GCF of 20x − 4
To find the greatest common factor (GCF) of 20x - 4, we need to factor the expression.
We can start by factoring out a 4 from both terms:
20x - 4 = 4(5x - 1)
Since 4 is a factor of both terms, the GCF of 20x - 4 is 4.
To find the greatest common factor (GCF) of the expression 20x - 4, we can start by factoring it.
Step 1: Factor out the greatest common factor of the coefficients.
The coefficients of the expression are 20 and 4. The GCF of 20 and 4 is 4.
So, we can rewrite the expression as:
20x - 4 = 4(5x - 1)
Step 2: Simplify the remaining factor.
In this case, the remaining factor is (5x - 1).
Therefore, the GCF of 20x - 4 is 4.
To find the greatest common factor (GCF) of 20x − 4, we need to factor both terms and find their common factors.
First, let's factor out the common factor of 20x and -4. The largest number that divides both 20 and 4 is 4. Writing both terms in factored form, we get:
20x = 4 * 5 * x
-4 = 4 * -1
Now, let's identify the common factors. The GCF is the product of the common factors raised to the smallest power. In this case, the only common factor is 4, which is raised to the power of 1 since it appears in both terms.
Therefore, the GCF of 20x − 4 is 4.