Find number abc
If 6c533 - b33a0 = 44153 find number abc. Multiple solutions may exist.Correct answers: 28
The first user who solved this task is Nílton Corrêa de Sousa.
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Photo-engravingIn 1959, a patent for "improved photo-engraving" was issued to Sherman Fairchild, No. 2,881,246. |