Tiny Least Common Multiple Puzzle

Here is a quick five by five puzzle involving the least common multiples of groups of four numbers.  It has just enough clues to guarantee a unique solution, but is a bit too small to be hard.  I mostly just wanted to give people a short taste of the logic behind the LCM Sudoku puzzles to come.  Recall that the least common multiple of four numbers, or any collection of numbers in fact, is simply the smallest number divisible by all of the numbers.

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