Table of Contents

- 1 How can you determine whether the LCM of two numbers is the product of the numbers or is less than the product of the numbers?
- 2 Is the LCM of two numbers is the product of the two numbers true?
- 3 What is the LCM of 8 14 and 21?
- 4 Is the LCM of two numbers the same?
- 5 What does the product of two numbers mean?
- 6 How to calculate the LCM of 30 and 45?

## How can you determine whether the LCM of two numbers is the product of the numbers or is less than the product of the numbers?

If one of the numbers is a multiple of the other, their lcm is less than the product of the numbers. For example, with 10 and 5, their lcm is 10 but their product is 50.

## Is the LCM of two numbers is the product of the two numbers true?

(You can make this calculation a little easier by cancelling a common factor.) When the GCF of two numbers is 1 , the LCM is equal to the product of the two numbers. Example 3: Find the least common multiple of 10 and 27 .

**How do you find the LCM when HCF and product of two numbers?**

First we need to find the highest common factor (H.C.F.) of 15 and 18 which is 3. Then we need to find the lowest common multiple (L.C.M.) of 15 and 18 which is 90. Therefore, product of H.C.F. and L.C.M. of 15 and 18 = product of 15 and 18.

### What is the LCM of 8 14 and 21?

168

Calculate the LCM The least common multiple of 8, 14 and 21 is 168.

### Is the LCM of two numbers the same?

No, LCM of two numbers is not their product but the smallest common multiple between them, which can be divided by both the numbers completely. What is the LCM of 24 and 36?

**Which is the LCM of 4, 10, 20?**

Here, the number 20 is the first common multiple of both 4 and 10. So, the LCM of 4, 10 is 20. The prime factorization is one of the most common ways of finding LCM. To find the LCM of two numbers 30 and 45, the steps are as follows:

#### What does the product of two numbers mean?

You know the product of the 2 numbers is 2500. That would mean their HCF or GCD is 2500/ the lcm, which is 125! You get 20, which is the greatest common divisor. , Ph.D. in Civil Engineering.

#### How to calculate the LCM of 30 and 45?

To find the LCM of two numbers 30 and 45, the steps are as follows: 1 Step 1: To first list the prime factors of each number. 30 = 2 × 3 × 5 45 = 3 × 3 × 5 2 Step 2: Next multiply each factor the maximum number of times it occurs in either number. More