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Ex 1.1, 4 - Chapter 1 Class 8 Rational Numbers - Part 4


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Ex 1.1, 4 Find the multiplicative inverse of the following. (iv) ( 5)/8 ( 3)/7 ( 5)/8 ( 3)/7 = 15/56 Multiplicative inverse of 15/56 Check : Number Multiplicative Inverse = 1 L.H.S : Number Multiplicative Inverse = 15/56 " " 56/15 = 1 = R.H.S So, 56/15 is multiplicative inverse of 15/56.

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.