Is {x:x is a factor of 27} not equals to {3,9,27,54} GIVE REASON - Maths - Sets

Question

Is {x:x is a factor of 27} not equals to {3,9,27,54} GIVE REASON

Ankita Thakur · Accepted Answer

Dear student, The factors of 27 = 3,9,27 And 54 is not the factor
of 27 So {x:x is a factor of 27} is not equal to the set
{3,9,27,54} As two sets are similar if they have same elements
Regards