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.
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
Multiples of 6: 6, 12, 18, 24, 30
Multiples of 10: 10, 20, 30
Shortest length of streamer given to each of them
= Lowest common multiple of 3 m, 6 m and 10 m
= 30 m
Answer(s): 30 m