Two pieces of 1/6 make 1/3. If I divide a whole into 6 equal parts, then 2 out of 6 parts equal one out of 3 parts. So, 1/3 = 2/6.
Class 5 NCERT Maths-Mela Chapter 2 Fractions solution
class 5 Maths-Mela Mathematics Textbook Chapter 2 Fractions question answer
If a whole is divided into 6 equal parts, each part is 1/6. Taking two of these gives 2/6. If the same whole is divided into 3 parts, one part is 1/3. Both cover the same space. So, 1/3 is equal to 2/6. That means two sixths are the same as one third, showing equivalent fractions.
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