Hardly Anyone Remembers How to do Fractions

[pocaracas]

Some calculators work well with fractions, for example:
https://play.google.com/store/apps/detai....hipercalc

But let's be real... If a person would use a calculator to add those two factions, they won't have a non-stock calculator on their phone...

Even if they had such a non-stock calculator... I doubt they'd know how to use the fraction feature.

So you can tell a lot about a person from the apps they carry in their phones...