0
the answer is 45. You compute it by reducing each number to its prime factors, and taking the unique set. 9 factors to 3x3, 15 to 3x5, so the unique set is one 3 from the 9, one 3 that they share and one 5 from the 15. 3x3x5=45. Of course, 135 is also a common denominator but isn't the least. you can always find a CD by multiplying the two. The LCD will make simplification after the addition or subtraction of fractions much easier.
Still curious? Ask our experts.
Chat with our AI personalities
ProfessorI will give you the most educated answer.
Chat with Professor
ReneChange my mind. I dare you.
Chat with Rene
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
Add your answer:
Earn +20 ptsQ: What is LCD of 9 and 15?
Write your answer...
Submit
Still have questions?
Trending Questions
How did hammurabi's code affect scribes?
What is the distance from Houston Texas to Wylie Texas?
What are the names of the deserts in southwestern US?
What's the right name of this 1992 TV program produced by Aaron Spelling?
What did booker t washington value more than anything?
Where do we usually see the robin?
What is the motto of Wayland Baptist University?
Inventions involving were among those that had the greatest impact during the last half of the 19th century.?
Which war did Jasper from twilight serve in?
What is Medical Council of Canada's motto?
What is the Panika caste like in India?
What are 10 examples of temptation?
When does the bones episdoe of Prisoner in the Pipe air?
How does thx sound work?
What are the release dates for Dillinger - 1991 TV?
What does CNN stand for?
On what day in Hollywood is school out for summer?
Has Spider-Man almost died?
How do o factor a2-3a-18?
What is the least common multiple of 9 and 108?
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.