Question
Winnie, Gillian and Irene were each given a piece of wire of equal length. Winnie cut hers into equal lengths of 3 cm, Gillian cut hers into equal lengths of 4 cm, and Irene cut hers into equal lengths of 6 cm. 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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Winnie, Gillian and Irene were each given a piece of wire of equal length. Winnie cut hers into equal lengths of 3 cm, Gillian cut hers into equal lengths of 4 cm, and Irene cut hers into equal lengths of 6 cm. If there were no remainder in each case, find the shortest length of wire given to each of them.