Find number abc
If 18090 + bb279 = c1ba9 find number abc. Multiple solutions may exist.Correct answers: 42
The first user who solved this task is Djordje Timotijevic.
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Sir James HallBorn 17 Jan 1761; died 23 Jun 1832 at age 71. (4th Baronet) Scottish geologist and physicist who founded experimental geology by artificially producing various rock types in the laboratory. |