Frank is great at calculating and will calculate any two numbers you tell him. He only knows basic arithmetic operations though - i.e. how to add, subtract, multiply and divide.
Thanks to @obatide6363 for the comment that inspired this: https://scratch.mit.edu/users/papipupepappa/#comments-220990898 Frank is not the only one with an amazing ability to calculate large numbers quickly and accurately. Take a look at the following articles: https://en.wikipedia.org/wiki/Mental_calculator https://en.wikipedia.org/wiki/Computer_(occupation) https://en.wikipedia.org/wiki/Hidden_Figures_(book) https://en.wikipedia.org/wiki/Hidden_Figures This might also be of interest: https://en.wikipedia.org/wiki/Division_by_zero https://en.scratch-wiki.info/wiki/Log_of_()_(Operators_block)#ln_and_log https://en.wikipedia.org/wiki/Logarithm https://www.mathsisfun.com/algebra/logarithms.html https://en.wikipedia.org/wiki/Vampire_number