Question
Raeann, Diana and Opal were each given a piece of wire of equal length. Raeann cut hers into equal lengths of 4 m, Diana cut hers into equal lengths of 8 m, and Opal cut hers into equal lengths of 9 m. If there were no remainder in each case, find the shortest length of wire given to each of them.
4 m

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Raeann, Diana and Opal were each given a piece of wire of equal length. Raeann cut hers into equal lengths of 4 m, Diana cut hers into equal lengths of 8 m, and Opal cut hers into equal lengths of 9 m. If there were no remainder in each case, find the shortest length of wire given to each of them.