Question

the Lcm of 3,6,9,12,18​

Answer 1

Answer:

may this help.

Step-by-step explanation:

The methods to find the LCM of 3, 6, 9, and 12 are explained below.

By Division Method

By Prime Factorization Method

By Listing Multiples

Answer 2

To find : LCM of $3,6, 9,12,18$

Solution :

• LCM is the least common multiple of numbers .
• To find the LCM of  $3,6, 9,12,18$ we find prime factors of $3,6, 9,12,18$
• Prime factors of $3 = 1\times 3$
• Prime factors of  $6 = 2\times 3$
• Prime factors  of $9 = 3\times 3$
• Prime factors of  $12=2 \times 2 \times 3$
• Prime factors of $18 =2\times3\times 3$  
• LCM of $3,6, 9,12,18$ = $3\times 3\times 2\times2$

                                        $= 36$  

Hence , LCM of $3,6, 9,12,18$ is $36$ .