# What is the common factor of 30?

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The

**factors of 30**are 1, 2, 3, 5, 10, 15, and**30**. The**common factors**of 15 and**30**are 1, 3, 5, and 15.

Likewise, people ask, what are the factors of 30?

**30** is a composite number. **30** = 1 x **30**, 2 x 15, 3 x 10, or 5 x 6. **Factors of 30**: 1, 2, 3, 5, 6, 10, 15, **30**. Prime factorization: **30** = 2 x 3 x 5.

**the Greatest Common Factor**is 6.

**The Greatest Common Factor**of 12 and 30 is 6.

Similarly, what is the greatest common factor for 30?

The **GCF of 30** and 54 is 6. In order to identify the **GCF of** these two numbers, we need to list all of their **factors**: **30**: 1, 2, 3, 5, 6, 10, 15, **30**.

We found the factors and prime factorization of 18 and 30. The **biggest common factor** number is the GCF number. So **the greatest common factor** 18 and 30 is 6.