I think this is a good idea for thread. We can coax all the geeks in here, fence the thread up, and then come in here occasionally to poke fun at them, and get their dinner money off them. I'm game
![dance](https://www.councilofexmuslims.com/Smileys/custom/dance.gif)
How the heck do you convert UK stones to kgs? Someone weighs 8 stone 12 pounds. Do you convert the stone first, then the pounds and add them together? The online conversion site doesn't even include stones in it's list of common measurements -I have to search in the uncommon measurements section...
This is how I would do it:
Convert to pounds first: (8x 14) + 12 = 112 + 12 =124
Now for the difficult bit, divide the result by 2.2 to get kg's. The answer is approx 56kg.
If you're doing this in your head, which I try to in order to in order to make sure I still have a working brain, the last bit is particularly tricky. My method is to divide by two (answer x), and divide x by a further ten (answer y). Then x-y is roughly your final answer.
In this example, for instance: 124/ 2 = x = 62
x/10 = y = 6.2
Final answer = x-y = 62- 6 = 56kg
Apologies if I confused you further, my mind works in a strange way.