Answer:
\[\because \]Length of cloth = 27 m [given] Since, 12 shirts of equal size is to be prepared. \[\therefore \]Length of cloth required for each shirt \[=27\div 12m=\frac{27}{12}m\] \[\because \] \[27=\text{ }3\times 3\times 3\] and \[12=\text{ 2}\times 2\times 3\] \[\therefore \]HCF of 27 and 12 =3 On dividing numerator and denominator by their HCF, we get \[\frac{27\div 3}{12\div 3}=\frac{9}{4}=2.25\] So, for each shirt 2.25 m cloth is required.
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