# How to find lcm of 3 numbers using prime factorization

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## Least common multiple of three numbers

487,084 views Apr 24, 2017 This math video tutorial explains how to find the least common multiple of 3 numbers using prime factorization. It contains plenty of examples and

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## Examples to find Least Common Multiple by using Prime

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## Methods to Find LCM of 3, 9, and 18

Observe the three cases and identify the highest power prime factors. 2 3 and 3 1 are the highest power prime factors in exponential form. Now, find the product of them to calculate the least common multiple by the prime factorisation

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## How to find LCM of three or more numbers using a prime

The following are the steps to find LCM by the prime factorization method. Step 1: The prime factors of the numbers are found. Step 2: Each number is expressed as a product of primes

## How to FIND THE LCM of 3 numbers using prime factorization

For example:Find the least common multiple (LCM) of 24 and 36using prime factorization. Solution: Let us find the LCM of 24 and 36 using the prime factorization method.
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