What is the least common multiple of 9, 36 and 45? Prealgebra Factors and Multiples Least Common Multiple 1 Answer Konstantinos Michailidis Mar 31, 2016 Given that #9=3^2# #36=2^2*3^2# #45=3^2*5# The LCM is #2^2*3^2*5=180# Answer link Related questions What is the least common multiple of 2, 3, and 7? What is the least common multiple of 5 and 60? What is the least common multiple of 9, 18 , and 21? What is the least common multiple of 8, 10, 12? What is the least common multiple of 15 and 50? What is the least common multiple of 6 and 9? How do you find the least common multiple of a set of numbers? How do you use least common multiple? How can you find the least common multiple using prime factorization? What is the least common multiple of 6 and 16? See all questions in Least Common Multiple Impact of this question 12808 views around the world You can reuse this answer Creative Commons License