40 years 1 month and 1 day old
Benoît Mandelbrot died on October 14, 2010 at the age of 85.
Benoît Mandelbrot was born on November 20, 1924 and died on October 14, 2010. Benoît Mandelbrot would have been 85 years old at the time of death or 87 years old today.
tae ang tae
he is a french mathmatician.