Can you find product of four...
Can you find product of four consecutive prime numbers that add up to 220?Correct answers: 38
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles
Edison patentIn 1932, Thomas Alva Edision was issued his next to last patent, for a method of "Production of Molded Articles" (U.S. No. 1,862,740). |