# Ex 2.3, 3 (ii) - Chapter 2 Class 7 Fractions and Decimals

Last updated at Sept. 9, 2021 by Teachoo

Last updated at Sept. 9, 2021 by Teachoo

Transcript

Ex 2.3, 3 Multiply the following fractions: (ii) 6 2/5 x 7/9 6 2/5 × 7/9 = (6+2/5) × 7/9 = ((6 × 5 + 2)/5) × 7/9 = ((30 + 2)/5) × 7/9 = 32/5 × 7/9 = (32 × 7)/(5 × 9) = 224/45 Since Numerator > Denominator We will convert it into mixed fraction = 4 𝟒𝟒/𝟒𝟓

Ex 2.3

Ex 2.3, 1

Ex 2.3, 2 (i)

Ex 2.3, 2 (ii)

Ex 2.3, 2 (iii)

Ex 2.3, 2 (iv)

Ex 2.3, 2 (v)

Ex 2.3, 2 (vi)

Ex 2.3, 2 (vii)

Ex 2.3, 3 (i)

Ex 2.3, 3 (ii) You are here

Ex 2.3, 3 (iii)

Ex 2.3, 3 (iv)

Ex 2.3, 3 (v)

Ex 2.3, 3 (vi)

Ex 2.3, 3 (vii)

Ex 2.3, 4 (i) Important

Ex 2.3, 4 (ii)

Ex 2.3, 5

Ex 2.3, 6 Important

Ex 2.3, 7

Ex 2.3, 8 (a)

Ex 2.3, 8 (b)

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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.