Table of Contents

## What is the greatest common factor of 6 10 and 8?

The common factors for 6,8,10 6 , 8 , 10 are 1,2 . The GCF (HCF) of the numerical factors 1,2 is 2 .

**How do you find the LCM of 6 and 10?**

What is the LCM of 6 and 10? The LCM of 6 and 10 is 30. To find the LCM (least common multiple) of 6 and 10, we need to find the multiples of 6 and 10 (multiples of 6 = 6, 12, 18, 24 . . . . 30; multiples of 10 = 10, 20, 30, 40) and choose the smallest multiple that is exactly divisible by 6 and 10, i.e., 30.

### What is the HCF of 15 and 20?

5

HCF of 15 and 20 by Prime Factorization As visible, 15 and 20 have only one common prime factor i.e. 5. Hence, the HCF of 15 and 20 is 5.

**What is the HCF of 15 and 25?**

1 and 5

There are 2 common factors of 15 and 25, that are 1 and 5. Therefore, the greatest common factor of 15 and 25 is 5.

#### What are the LCM of 5/6 and 10?

30

What is the LCM of 5, 6, and 10? Answer: LCM of 5, 6, and 10 is 30.

**What is the LCM of 3 and 10?**

Answer: LCM of 3 and 10 is 30.

## What is the HCF of 15 and 30?

Answer: The HCF of 15 and 30 is 15.

**Whats the HCF of 15 and 30?**

GCF of 15 and 30 by Listing Common Factors There are 4 common factors of 15 and 30, that are 1, 3, 5, and 15. Therefore, the greatest common factor of 15 and 30 is 15.

### What is the HCF of 15 25 and 30?

Answer: HCF of 15, 25 and 30 is 5.

**What is the LCM of 24 and 36?**

72

Answer: LCM of 24 and 36 is 72.

#### How is LCM calculated?

One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

**What is the LCM of 3 and 9?**

9

What is the LCM of 3 and 9? Answer: LCM of 3 and 9 is 9.

## What is the least common multiple of 6 and 8?

Decompose all numbers into prime factors

**What is an example of least common multiple?**

Least Common Multiple. The least common multiple ( LCM ) of two or several natural numbers is the smallest positive number exactly divisible by each of the given numbers. For example, the LCM of 2 and 3 is 6, and the LCM of 6, 8, 9, 15, and 20 is 360. Least common multiples are used in adding and subtracting fractions;

### What are least common multiples?

least common multiple. n. Abbr. lcm . The smallest quantity that is divisible by two or more given quantities without a remainder: 12 is the least common multiple of 2, 3, 4, and 6. Also called lowest common multiple.

**How do you find the LCM of a number?**

To find the LCM of a set of numbers, take each number in the set and jot down a list of the first several multiples in order. The LCM is the first number that appears on every list.