Find number abc
If ac68a + 7b84b = cb524 find number abc. Multiple solutions may exist.Correct answers: 36
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Black American patentIn 1897, a U.S. patent for "Extension Steps for Cars" was issued to Black American inventor D.L. White (No. 574,969) |