In practice you would just use decimal inches. Doesn’t really make it better but you can machine something without ever seeing a fraction if you want to since everything will be in thousandths of an inch.
most electronics breadboards and the pins from (non-tiny) microchips / ICs are spaced at 2.54mm apart, which i eventually realised is a tenth of an inch.
Maybe in your particular industry, but I reckon most people using imperial units aren’t using measuring devices with decimal inches or needing the precision of .0001"
1/8 = 4/32 3/16 = 6/32 4 + 6 + 27 = 37 37/32 = 1 5/32 1 + 5 + 7 + 1 = 14 Total: 14 5/32I wouldn’t call it chaos, it’s a straightforward algorithm:
This works for every measurement because the denominator is always a power of 2.
With that said I absolutely prefer metric.
In practice you would just use decimal inches. Doesn’t really make it better but you can machine something without ever seeing a fraction if you want to since everything will be in thousandths of an inch.
Decimal inches?

most electronics breadboards and the pins from (non-tiny) microchips / ICs are spaced at 2.54mm apart, which i eventually realised is a tenth of an inch.
hey none of that mathematics witchery here dude. we guesstimate or we do nothing (and i’m too tired to guess)
Maybe in your particular industry, but I reckon most people using imperial units aren’t using measuring devices with decimal inches or needing the precision of .0001"