We found the factors and prime factorization of 10 and 25. The biggest common factor number is the GCF number. So the greatest common factor 10 and 25 is 5.

The factors of **25** are **25**, 5, 1. The common factors of **10 and 25** are 5, 1, intersecting the two sets above. In the intersection factors of **10** ∩ factors of **25** the greatest element is 5. Therefore, the **greatest common factor of 10 and 25** is 5.

Also Know, what are the factors of 25? **25** is a composite number, and it is 5 squared. **25** = 1 x **25** or 5 x 5. **Factors of 25**: 1, 5, **25**. Prime factorization: **25** = 5 x 5, which can also be written **25** = 5².

Additionally, what are the common factors of 10 and 20?

The gcf of **10 and 20** can be obtained like this: The **factors of 10** are **10**, 5, 2, 1. The **factors** of **20** are **20**, **10**, 5, 4, 2, 1. The **common factors of 10 and 20** are **10**, 5, 2, 1, intersecting the two sets above.

What is the LCM of 8 and 12?

Least common multiple (**LCM) of 8 and 12** is 24.

### What is the LCM of 10 and 12?

Least common multiple (LCM) of 10 and 12 is 60.

### What is the LCM of 25?

The lcm of 25 and 25 is 25.

### What is the LCM of 10 and 15?

Least common multiple (LCM) of 10 and 15 is 30.

### What is the GCF of 4 and 10?

The gcf of 4 and 10 is 2.

### Is 199 a prime number?

For 199, the answer is: yes, 199 is a prime number because it has only two distinct divisors: 1 and itself (199).

### What are the factors of 10?

10 is a composite number. 10 = 1 x 10 or 2 x 5. Factors of 10: 1, 2, 5, 10. Prime factorization: 10 = 2 x 5.

### What is the GCF of 20 and 30?

The numbers 20 and 30 have the factors 2 and 5 in common. Next, multiply the common factors to find the GCF. If there is only one common factor, there is no need to multiply. The GCF of 20 and 30 is 10.

### What are the common factors of 20?

The factors of 20 are 1, 2, 4, 5, and 20. The factors of 25 are 1, 5, and 25. The common factors of 20 and 25 are 1 and 5.

### What are the factors of 20?

If a number can be expressed as a product of two whole numbers, then the whole numbers are called factors of that number. So, the factors of 20 are 1, 2, 4, 5, 10 and 20.

### What are the common factors?

Common Factor. more “Factors” are numbers we can multiply together to get another number. When we find the factors of two or more numbers, and then find some factors are the same (“common”), then they are the “common factors”. Example: 12 and 16.

### What is the greatest factor 10 and 20?

We found the factors and prime factorization of 10 and 20. The biggest common factor number is the GCF number. So the greatest common factor 10 and 20 is 10.

### What is the GCF of 5 and 3?

Greatest common factor (GCF) of 3 and 5 is 1. We will now calculate the prime factors of 3 and 5, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3 and 5.

### What are the factors of 24?

24 Think You Have a Snow Problem? Try This: 24 is a composite number. Prime factorization: 24 = 2 x 2 x 2 x 3, which can be written 24 = 2³ x 3. The exponents in the prime factorization are 3 and 1. Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24. Factor pairs: 24 = 1 x 24, 2 x 12, 3 x 8, or 4 x 6.