Question

A Rational number is said to be in its standard form if the HCF of its numerator and denominator is 1.​

Answer 1

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A rational number is said to be in its standard form if its numerator and denominator have no common factor other than 1, and its denominator is a positive integer. To reduce a rational number to its standard form, divide its numerator and denominator by their highest common factor (HCF).

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Answer 2

Answer:

a rational number p by q is said to be in standard form, if q is a positive and p and q have no common divisor other than one

Method

in order to express a given rational number in standard form we first convert it into a rational number with positive denominator and then we divide its numerator and denominator by their HCF

RULE 4. a/b=c/d =(a×d)= (b×c)

cross multiply