Math World Records

34 official math records and counting
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01:51 United States

Most Digits Of Pi Recited By Callers To A Public Radio Talk Show

The Brian Lehrer Show

In celebration of Pi Day, listeners of The Brian Lehrer Show on WNYC set a record by collectively reciting 100 consecutive digits of Pi. After host Lehrer preceded the attempt by reciting the first 11 digits, five callers each read off 20 digits of Pi in mathematical order.

09:07 The Internet

Fastest Time To Subtract Two 70-Digit Numbers By Memory

Praveen Spirals

Praveen Spirals subtracted two 70-digit numbers in 55.31 seconds using only his memory.

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