steps for finding Miller indices.

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Step-I
 First of all determine the intercepts of plane on the three co-ordinate axes.
Step-II
 Secondly, take the reciprocal of these intercepts.
Step-III
Lastly, reduce the reciprocals into whole numbers. This can be done by multiplying each reciprocal by a number obtained after taking L.C.M. of denominators.
★(h,k,L) is called Miller indices

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