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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