Find the GCF of 20x − 4

2 answers

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.

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