# Ex 7.1, 8 - Chapter 7 Class 6 Fractions

Last updated at June 29, 2018 by Teachoo

Last updated at June 29, 2018 by Teachoo

Transcript

Ex 7.1, 8 Write the natural numbers from 2 to 12. What fraction of them are prime numbers? Natural numbers from 2 to 12 = Prime number from these are = 2, 3, 5, 7, 11 Therefore, Total numbers = 11 Number of Prime numbers = 5 โด Fraction = ๐/๐๐ Prime numbers Numbers which have only 2 factors โ 1 & the number itself Eg: 2, 3, 5, 7โฆโฆ.

Ex 7.1

Ex 7.1, 1 (i)

Ex 7.1, 1 (ii)

Ex 7.1, 1 (iii)

Ex 7.1, 1 (iv)

Ex 7.1, 1 (v)

Ex 7.1, 1 (vi)

Ex 7.1, 1 (vii)

Ex 7.1, 1 (viii)

Ex 7.1, 1 (ix)

Ex 7.1, 1 (x)

Ex 7.1, 2

Ex 7.1, 3 Important

Ex 7.1, 4

Ex 7.1, 5 Important

Ex 7.1, 6 Important

Ex 7.1, 7

Ex 7.1, 8 You are here

Ex 7.1, 9 Important

Ex 7.1, 10

Ex 7.1, 11

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.