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Super arithmetic
In 1982, Shakuntala Devi of India entered the Guinness Book of Records for his computational ability. He was able to multiply the number 7 686 369 774 870 by 2 465 099 745 779 in 28 seconds.
Super arithmetic
In 1982, Shakuntala Devi of India entered the Guinness Book of Records for his computational ability. He was able to multiply the number 7 686 369 774 870 by 2 465 099 745 779 in 28 seconds.