#ProudToBeAnIndian #GandhiJayanti
Shakuntla Devi was given this title after she demonstrated the calculation of two 13 digit numbers: 7,686,369,774,870 × 2,465,099,745,779 which were picked at random. Sheanswered correctly within 28 seconds.
Source: http://ift.tt/1L0swdv http://ift.tt/1KZm02b