Let . Then the probability, that a randomly chosen number from the set such that HCF , is :
Total number of elements =2022
is feasible when the value of n and 2022 has no common factor
A=Number which are divisible by 2 from {1,2,3,.........,2022}
B=Number which are divisible by 3 from {1,2,3,.........,2022}
C=Number which divisible by 337 from {1,..............,1022}
Total elements which are divisible by 2 or 3 or 337\
Favourable cases = Element which are neither dinisible
by 2,3 or 337
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