Find number abc
If caa96 + a9662 = b4acca find number abc. Multiple solutions may exist.Correct answers: 38
The first user who solved this task is Thinh Ddh.
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Pile driverIn 1791, John Stone of Concord, Mass., patented the pile driver, which he called a "driving pile for bridges." Over fifty years later, on 26 Jun 1847, a steam pile driver was patented in the U.S. by James Naysmyth of Patricroft, England (No. 5,172). |