Applications of Highest Common Factor

Applications of Highest Common Factor

Secondary 1

A carpenter has a rectangular piece of wood with dimensions \(250\) cm by \(180\) cm. He wants to cut small squares of equal size from the piece of wood.

  1. What is the largest possible length of the side of a square that he can cut without any wastage?
  2. How many squares can he cut?

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Answer:(a) \(10\text{ cm}\) (b) \(450\text{ squares}\)

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