50 Digit Multiplication by 25 in One Minute

B Sai Kiran (born on 29th April 1975) from Andhra Pradesh, India has created the record of “Fastest 50 Digit Multiplication by 25 in One Minute”. He successfully multiplied 50 digit numbers by 25 in one minute on 24th March 2013 at Slate Tebhno School, Auditorium, Mahaboob Nagar, Andhra Pradesh, India.

Unique ID: 2014MMW411