Question
Jean, Xandra and Nora were each given a piece of streamer of equal length. Jean cut hers into equal lengths of 3 m, Xandra cut hers into equal lengths of 6 m, and Nora cut hers into equal lengths of 10 m. If there were no remainder in each case, find the shortest length of streamer given to each of them.
4 m

Click button first when a symbol is required. X

Jean, Xandra and Nora were each given a piece of streamer of equal length. Jean cut hers into equal lengths of 3 m, Xandra cut hers into equal lengths of 6 m, and Nora cut hers into equal lengths of 10 m. If there were no remainder in each case, find the shortest length of streamer given to each of them.