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Old 03-04-2023, 05:02 AM   #65
Rmarsh
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Join Date: Jan 2006
Posts: 1,698
Getting deeper into construction math beyond reading a ruler.
Over time I've learned the necessity of knowing the decimal equivalents of the inch.....and that every fraction is an expression of division.....1 divided by 32 equals .03125

The way I remember is that each 32nd is equal to .03 of an inch and so each 16th is .06. and so on. Some of these are rounded off.

1/32 = .03
1/16 = .06
3/32 = .09
1/8 = .125
Not often used is the decimal equivalents of one foot... but it works the same way.
Calculators are a useful tool but you have to understand the how and why of formulas.
Metric system might be less complicated......but I am more comfortable with our past and present system.
Math dont lie!
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