# What is the greatest common factor of 4 and 10?

## What is the greatest common factor of 4 and 10?

Answer: GCF of 4 and 10 is 2.

## What is the LCM 4 and 10?

20
The LCM of 4 and 10 is 20. To find the LCM (least common multiple) of 4 and 10, we need to find the multiples of 4 and 10 (multiples of 4 = 4, 8, 12, 16 . . . .

What does GCF mean in fractions?

The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share. For example, 12, 20, and 24 have two common factors: 2 and 4. The largest is 4, so we say that the GCF of 12, 20, and 24 is 4. GCF is often used to find common denominators.

What is the greatest factor of 10?

Factors of 10 are the list of integers that we can split evenly into 10. There are overall 4 factors of 10 i.e. 1, 2, 5 and 10 where 10 is the biggest factor.

### How do you find the greatest common factor?

Here’s how to find the GCF of a set of numbers using prime factorization:

1. List the prime factors of each number.
2. Circle every common prime factor — that is, every prime factor that’s a factor of every number in the set.
3. Multiply all the circled numbers. The result is the GCF.

### What is the greatest common factor between 10 and 5?

5
The GCF of 5 and 10 is 5.

What is the greatest common factor of 10 and 15?

GCF of 10 and 15 by Listing Common Factors Therefore, the greatest common factor of 10 and 15 is 5.

What is the LCM and HCF of 4 and 10?

Example 1: Find the HCF of 4 and 10, if their LCM is 20. Therefore, the highest common factor of 4 and 10 is 2. Example 2: Find the highest number that divides 4 and 10 exactly.

## What are the multiples of 4 and 10?

Explanation:

• multiples of 10:{10,20,30,40,50,…}
• multiples 4:{4,8,12,16,20,24,28,32,36,40,…}
• common multiples {20,40,…. }

## How do I find the greatest common factor?

To find the GCF of a set of numbers, list all the factors of each number. The greatest factor appearing on every list is the GCF. For example, to find the GCF of 6 and 15, first list all the factors of each number. Because 3 is the greatest factor that appears on both lists, 3 is the GCF of 6 and 15.