One-ninth
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It is: 9/11 = 0.'81' recurring '81'
1/9
To simplify the fraction 81/63, you need to find the greatest common factor (GCF) of both numbers, which is 9. Divide both the numerator and denominator by 9 to get the simplified fraction. Therefore, 81/63 simplifies to 9/7.
No, 81/180=27/60=9/20
Expressed as a proper fraction in its simplest form, by dividing the numerator and denominator by 9, 72/81 is equal to 8/9 or eight ninths.