1.

Lowest term of 12 upon 21 by finding HCF​ .

Answer»

ong>Answer:

IT'S SIMPLE... (GAVE U THE METHOD)

Step-by-step EXPLANATION:

Fraction in lowest terms is discussed here.

If numerator and denominator of a fraction have no common factor other than 1(ONE), then the fraction is SAID to be in its simple form or in lowest term.

In other words, a fraction is in its lowest terms or in lowest form, if the HCF of its numerator and denominator is 1.



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