Tags Math and Arithmetic

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

What is the Lowest Common Multiple of 45 and 81?

Anonymous

∙ 15y ago

Updated: 9/16/2023

Prime factor the 2.
45 = 9x5 = 3x3x5
81 = 9x9 = 3x3x3x3

Your LCM will contain all the multiples of both numbers. 45 has 2 threes and 1 five. 81 has 3 threes. Together you need 4 threes and 1 five to cover both numbers. Therefore your LCM = 3x3x3x3x5 = 405.

Wiki User

∙ 15y ago

Still curious? Ask our experts.

Chat with our AI personalities

Maxine

I respect you enough to keep it real.

Chat with Maxine

Fran

I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.

Chat with Fran

Steve

Knowledge is a journey, you know? We'll get there.

Chat with Steve

Add your answer:

Earn +20 pts

Q: What is the Lowest Common Multiple of 45 and 81?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

What is the Lowest Common Multiple of 45 and 81 list?

The least common multiple of 45 , 81 = 405

What is the lcm 27 and 45 and 81 and 225?

The lowest common multiple of the numbers 27, 45, 81, and 225, is 2025.

What are the least common multiple of the numbers 27 45 81 and 225?

The Least Common Multiple (LCM) for 27 45 81 225 is 2,025.

What is the greatest common multiple of 45 81 63?

9

What is the first ten nonzero common multiple of 9?

9, 18, 27, 36, 45, 54, 63, 72, 81, 90.

Trending Questions

How many hours is 365 days? Is 6 ninths bigger than 8 twelfths? How can you make a sentence with sixth? Who is the smartest person in the world that is alive? What does inverse operation? What are the factor pairs for 1900? What can you use instead of chicken bullion cubes? What is three and one half times four sixths? What is the estimate of 35 plus 67 by rounding each number to the nearest ten? How many m is 2 cm? How do you get the number 26 using six sixes? What is the perimeter of a square with an area of 50cm? What is the number between 1000 and 1100 are divisible by 20? Is temperature measured in Fahrenheit? If you make 9 dollar per hour what is your annual income? What do Independent trials in relationship to probability theory mean? How do you convert 1kg furnace oil into liter? How much would 20 percent of salt be in a gallon of water be? Can you change a 3.42 rear end to a 3.73? How many times does 66 fit into 325?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.