Ive found the best way is to mine passively using a browser, im on 16TH/s. With two android devices and a pc. Take a look, if you dont want to you dont have to but ive been earning for some time now, with no cost you can make $1-$2 a week, doesnt sound like alot but for absolutely nothing its amazing. You can buy multipliers and things after you have earnt some btc if you want and then you can really start earning.
Take a look, no strings

Earn btc

Earn some btc passively on your device, just check out the link, dont like, dont use