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Document Search Help

How to Save Documents
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Bug Reporting
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Supported Browsers
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Enter a numeric query into the search field to find instant answers to math expressions or a range of unit conversions (e.g. 5 in binary, 10 pints in liters, how many inches in a foot). An overview of supported math functions follows.

Basic Math Operators

Operator Function Example
+ addition 64 + 32
- subtraction 28 - 7
* multiplication 10 * 100
/ division 27 / 3
^ exponentiation (raise to a power of) 10 ^ 2

Advanced Math Operators

Operator Function Example
! factorial 8!
% modulo (finds remainder after division) 82 % 9
sqrt square root sqrt(49)
in calculates value in new base 50 decimal in binary
avg average avg(2,5,9)
min, max minimum, maximum min(2 kg,10 pounds)
abs absolute value 12 - 14
gcd greatest common divisor gcd(100,80)
lcm least common multiple lcm(230,430)
ln logarithm base e ln(15)
log logarithm base 10 log(1024)

If you haven't found what you were looking for, please send us an email. We're happy to help!