(2) there is a garden in anu's house . in the middle of the garden there is a path . they decided to tile the path using tiles of length 2 feet , 3 feet and 5 feet .
the Mason tiled the first row with 2 feet tiles , and second row with 3 feet tiles and the third tiles and the third row with 5 feet tiles the mason has not cut any of the tiles then what is the shortest length of the path ?
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The smallest common multiple of 2, 3, and 5 is the shortest length of the path.
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 17, 18, 20, 22, 24, 26, 28, 30
Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24,
27, 30
Multiples of 5: 5, 10, 15, 20, 25, 30
The smallest common multiple is 30. So, the shortest length of the path is 30 m.
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