the HCF of 2/3,4/7,7/9 is
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Step-by-step explanation:
when we have to find HCF :-
(i)we have to do HCF of numenator. (ii)we have to do LCM of denominator. according to methods.
(i) HCF of 2,4,7 is 1.................(numenator)
(ii)LCM of 3,7,9 is 21................(denominator)
do fractions of = HCF/LCM =1/21.
1/21 is the HCF of given fractions
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