Question: what is the least common multiple of 4 6 and 9?
Answer: The LCM of 4,6,9 4 , 6 , 9 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 4,6,9 4 , 6 , 9 is 2⋅2⋅3⋅3=36 2 ⋅ 2 ⋅ 3 ⋅ 3 = 36 .