# How do you find the LCM of 4 and 5?

## How do you find the LCM of 4 and 5?

To find the LCM of 4 and 5 using prime factorization, we will find the prime factors, (4 = 2 × 2) and (5 = 5). LCM of 4 and 5 is the product of prime factors raised to their respective highest exponent among the numbers 4 and 5. ⇒ LCM of 4, 5 = 22 × 51 = 20.

## What is the GCF and LCM of 4 and 5?

What is the Relation Between LCM and GCF of 4, 5? The following equation can be used to express the relation between Least Common Multiple and GCF of 4 and 5, i.e. GCF × LCM = 4 × 5.

How do you find the LCM using prime factorization?

Find the LCM using the prime factors method

1. Find the prime factorization of each number.
2. Write each number as a product of primes, matching primes vertically when possible.
3. Bring down the primes in each column.
4. Multiply the factors to get the LCM.

How do you find the LCM of 4 numbers using prime factorization?

Find the LCM using the prime factors method.

1. Find the prime factorization of each number.
2. Write each number as a product of primes, matching primes vertically when possible.
3. Bring down the primes in each column.
4. Multiply the factors to get the LCM.

### What is the LCM of 4 and 5 and 6?

60
Answer: LCM of 4, 5, and 6 is 60.

### What is the LCM of prime numbers?

The LCM of two or more prime numbers is equal to their product.

What is the LCM of 4 and 5?

The LCM of 4 and 5 is 20. Steps to find LCM Find the prime factorization of 4 4 = 2 × 2

How to find lcm by prime factorization using exponents?

How to find LCM by Prime Factorization using Exponents 1 Prime factors of 24 = 2 × 2 × 2 × 3 = 2 3 × 3 1 2 Prime factors of 300 = 2 × 2 × 3 × 5 × 5 = 2 2 × 3 1 × 5 2 3 List all the prime numbers found, as many times as they occur most often for any one given number and multiply them together to find the LCM 2 × 2

## How do you find the LCM of a set of numbers?

Steps on How to Find the LCM using Prime Factorization Step 1: Perform the prime factorization of each number then write it in exponential form. Align the common prime factor base whenever possible. Step 2: For the numbers with a common prime factor base, select the prime number that has the highest power.

## How to find LCM of 20 and 12 using prime factorization?

Find the LCM of 20 and 12 by prime factorization method. Step 1: To find LCM of 20 and 12, write each number as a product of prime factors. Step 2: Multiply all the prime factors with the highest degree. Here we have 2 with highest power 2 and other prime factors 3 and 5.