Applications of LCM

Applications of LCM

Secondary 1

Ashley, Belvin and Colin were each given a piece of string of the same length. Ashley cuts the string into equal length of \(5\) cm, Belvin cuts the string into equal length of \(12\) cm, and Colin cuts the string into equal length of \(14\) cm. There was no remainder for each case. Find the shortest possible length of the piece of string that was given to each of them.

Video Solution:

Video Solution

Video solution locked

A free account saves your progress; this video needs tuition enrolment.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.

Create a free account to practise similar questions.

Answer:\(420\text{ cm}\)

Need help? Join our IP Math tuition programme.

Learn more