 # Quick Answer: What The LCM Of 15 And 9?

## What is the LCM of 15?

LCM Example The multiples of 15 are : 15, 30, 45, 60, 75, 90, ….

60 is a common multiple (a multiple of both 12 and 15), and there are no lower common multiples.

Therefore, the lowest common multiple of 12 and 15 is 60..

## What is the LCM of 15 and 20?

To sum up, the lcm of 15 and 20 is 60. In common notation: lcm (15,20) = 60.

## What is the LCM of 3 and 9?

Least common multiple (LCM) of 3 and 9 is 9.

## How do you find the LCM of 9 and 15?

How to find the LCM of 9 and 15The prime factorization of 9 is: 3 x 3.The prime factorization of 15 is: 3 x 5.Eliminate the duplicate factors of the two lists, then multiply them once with the remaining factors of the lists to get lcm(9,9) = 45.

## What is the LCM of 10 15 and 18?

The least common multiple 90 is a product of common & odd prime factors between the integers which is divisible by each one an integer of this same group. The step by step work for LCM of 10, 15 and 18 may useful to understand how to find LCM for two or three numbers.

## What is the LCM for 15 and 25?

Least common multiple (LCM) of 15 and 25 is 75.

## What is the GCF of 18 and 27?

Example: Find the GCF of 18 and 27 The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3 and 9. The greatest common factor of 18 and 27 is 9.

## What is the HCF of 9 12?

3The biggest common factor number is the GCF number. So the greatest common factor 9 and 12 is 3.

## What is the LCM of 18 and 3?

Least common multiple (LCM) of 3 and 18 is 18.

## What is the LCM of 3 15 and 9?

The LCM of 3, 9 and 15 is 45.

## What is the GCF of 9 12 and 15?

find gcf (9, 12, 15, . . . . , 21) = ? step 3The common prime factor or the product of all common prime factors between all integers is the highest common factor of this group of integers (9, 12, 15, 18 & 21).

## What is the LCM of 10 15 and 20?

Answer: The LCM of 5 ,10, 15, 20 is 60. Therefore LCM of 5 ,10, 15, 20 is 60.

## What is the LCM of 10 15 and 3?

The LCM of 3,10,15 3 , 10 , 15 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,10,15 3 , 10 , 15 is 2⋅3⋅5=30 2 ⋅ 3 ⋅ 5 = 30 .

## What is the HCF of 5 15 and 20?

12:1The ratio between the LCM and HCF of 5 15 and 20 is​ 12:1.

## What is the LCM of 15 and 24?

Least common multiple (LCM) of 15 and 24 is 120.

## What is the LCM of 9 18?

Least common multiple (LCM) of 9 and 18 is 18.

## What is the LCM for 15 and 10?

Least common multiple (LCM) of 10 and 15 is 30.

## What is the GCF of 24 and 18?

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number. So the greatest common factor 18 and 24 is 6.

## What is the LCM of 14 and 21?

Least common multiple (LCM) of 14 and 21 is 42.

## What is the LCM of 15 and 18?

Multiply the factors to get the LCM. The LCM of 15 and 18 is 90.

## What is the LCM of 15 and 30?

Least common multiple (LCM) of 15 and 30 is 30.