Method II in this method denominators of the given rational numbers are made equal by using the following steps :

Method III in the method to test the equality of two rational numbers (a)/(b) and (c)/(d) we use the following result: :(a)/(b)=(c)/(d)hArr a xx d=b xx c

Rational numbers with same denominators

An alternative method to find rational numbers between two rational numbers

method I in order to test equality of the rational numbers we express both the rational numbers in the standard form.if they have the same standard form they are equal otherwise they are not equal

Write down the denominator of each of the following rational numbers: (-15)/(-82) (ii) 15 0

Write down the denominator of each of the following rational numbers: (-4)/5 (ii) (11)/(-34)

Express (-4)/5 as a rational number with denominators given in the following: (a)30 (b) -45

Which of the following barrier methods are made of rubber ?