Ivory, Xuan and Roshel were each given a piece of streamer of equal length. Ivory cut hers into equal lengths of 4 cm, Xuan cut hers into equal lengths of 6 cm, and Roshel cut hers into equal lengths of 10 cm. If there were no remainder in each case, find the shortest length of streamer given to each of them.
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60
Multiples of 10: 10, 20, 30, 40, 50, 60
Shortest length of streamer given to each of thecm
= Lowest common multiple of 4 cm, 6 cm and 10 cm
= 60 cm
Answer(s): 60 cm