D = {x:x is a factor of 12
​

<<The factors of 12 are 1, 2, 3, 4, 6, and 12, because each of those divides 12 without leaving a remainder (or, alternatively, each of those is a counting number that can be multiplied by another counting number to make 12).

D={1,2,3,4,6,12}

Step-by-step explanation:

Factors of 12 are :-

➜1

➜2

➜3

➜4

➜6

➜12

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