Practice problem
What is the least common multiple of 2xy2xy2xy, 4x2y24x^2y^24x2y2, and 9y9y9y?
72x3y472x^3y^472x3y4
8x2y28x^2y^28x2y2
36x2y36x^2y36x2y
36x2y236x^2y^236x2y2
Type a concept, like “slope” or “photosynthesis”.