answersLogoWhite

0


Best Answer

The greatest common multiple of any set of numbers is infinite and not very practical for solving problems. Generally, we look for either the greatest common factor or the least common multiple. To find them, it is necessary to factor the numbers.

2 x 3 x 3 = 18

3 x 3 x 3 = 27

3 x 3 x 5 = 45

To find the GCF, select the common factors.

3 x 3 = 9, the GCF.

To find the LCM, combine the factors, eliminating duplicates.

2 x 3 x 3 x 3 x 5 = 270, the LCM.

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

Anonymous

Lvl 1
3y ago

3

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the greatest common multiple of 18 27 and 45?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the greatest common multiple of 18 and 27?

The greatest common multiple of any set of numbers is infinite.


What are the greatest common factor and least common multiple of 18 27 and 78?

The greatest common factor of 18, 27, and 78 is 3. The least common multiple of 18, 27, and 78 is 702. The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 27 are: 1, 3, 9, 27 The factors of 78 are: 1, 2, 3, 6, 13, 26, 39, 78 The common factors are: 1, 3 The Greatest Common Factor (GCF) is: 3


What is the greatest common multiple of 9 and 27?

Common Multiples are multiples which are common to both numbers So Multiples of 9 are 9, 18, 27, 36 etc... Multiples of 27 are 27, 54, 81 etc... you can work out the least common multiple as 27 We can see that 9 is a factor of 27 so all multiples of 27 are a common multiple with 9. But as there is no upper limit we can not work out a greatest common multiple as they bigger they get the closer they get to infinity! You tend to work out Greatest Common Factor and Least Common Multiple with regards numbers.


What is the greatest common factor of 18 27 and 30?

The Greatest Common Factor of 18, 27, and 30 is 3.


What is the greatest common multiple of 21 and 27?

The greatest common multiple of any set of integers is infinite.


What is the greatest common multiple of 27 and 64?

The greatest common multiple of any set of integers is infinite.


What is the least common multiple of 9 18 and 27?

The least common multiple of 9, 18, and 27 is 54.


What is the least common multiple of 18 27 and 45?

The LCM of 18, 27, and 45 is 270


What Is the greatest common multiple of 21 24 27?

The greatest common multiple of any set of integers is infinite.


What is the least common multiple of 12 18 and 27?

The least common multiple (LCM) of 12, 18, and 27 is 108.


What is the greatest common multiples of 27 72 and 9?

There is no greatest common multiple as whatever number is claimed to be the greatest, the lowest common multiple of them (216) can be added to get an even greater common multiple.


Calculate lowest common multiple of 18 24 and 27?

The lowest common multiple of the numbers 18, 24 and 27 is 216.