The GCF is also known as the ‘Greatest Common Factor’. It can be defined as the greatest number among all the common factors of the given numbers. It can be referred to using different names. Such as: HCF ( Highest Common Factor ), GCD ( Greatest Common Divisor) and so on. We can find the GCF of two or more numbers using three different methods. They are: prime factorization,ladder method, and listing out common factors.
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