Find number abc
If 57bab - 1c591 = 4c4a9 find number abc. Multiple solutions may exist.Correct answers: 52
The first user who solved this task is Djordje Timotijevic.
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DDTIn 1972, the insecticide DDT was banned from use in the U.S. after 31 Dec 1972, by executive order of the Environmental Protection Agency. |