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Tree plantation is to be organized in a school for students. All the saplings are to be planted in such a way that there is equal number of saplings in each row. If there are 14, 18 and 22 rows, all saplings will be planted. What is the minimum number of saplings required?

Tree plantation is to be organized in a school for students. All the saplings are to be planted in such a way that there is equal number of saplings in each row. If there are 14, 18 and 22 rows, all saplings will be planted. What is the minimum number of saplings required? Correct Answer 1386

The required number of saplings are = L.C.M (14, 18, 22)

We can write,

⇒ 14 = 2 × 7

⇒ 18 = 2 × 9

⇒ 22 = 2 × 11

L.C.M (14, 18, 22) = 2 × 7 × 9 × 11 = 1386

∴ Minimum no. of saplings required = 1386

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