This Video Of Indian Girls Doing Mental Math Is Nothing Short Of Amazing

Holy smokes.

In a feat of intelligence that looks more like the impossible, a group of girls from India perform mental math that seems to defy the odds. 

As an unknown person asks them math equations, and performs them on a calculator, the girls beat him to it, figuring out the equation using just their brains and quick-moving fingers. But they aren't using their fingers to count. They're using them as beads on an imaginary abacus, or a math tool, that helps people solve equations without using calculators. 

They answer problems such as ...

"4+7+8+5+5+8+9+6+5+8+7+4+2+5+8+9+2+6+3"

Minus 1478-547-358-199 ...

Then ish gets real.

...+36+58+74+85+96+21.

Let's just say they figured out the correct answers before I was done typing the equations.

You go, girls!