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Which of the following is not in the lowest form? - Mathematics

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Question

Which of the following is not in the lowest form?

Options

  • `7/5`

  • `15/20`

  • `13/33`

  • `27/28`

MCQ

Solution

`15/20`

Explanation:

We know that, a fraction is in its lowest form, if the HCF of their numerator and denominator is 1. Now,

Since, HCF of 15 and 20 is 5. So, it is not in its lowest form.

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Chapter 4: Fractions and Decimals - Exercise [Page 58]

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NCERT Exemplar Mathematics [English] Class 6
Chapter 4 Fractions and Decimals
Exercise | Q 4 | Page 58

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