Maths lesson-1 Rational numbers

 Rational number-  a number that can be represented as the quotient p/q of two integers such that q ≠ 0.

Positive and negative reasonal number

1. A rational number is said to positive if its numerator and denominator are both positive or both negative .

For example: ¾,-²⁹/¹¹⁰

2. Original number is said to be negative if its numerator and denominator are such that, one of them is a positive integer and the other is a negative integer.

Equivalent rational number

If p/q is a rational number and n is a non zero integer then

P/q= p÷n/q÷n


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