Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
UPGRADE TO PRO
APPS
TOUR
Sign in
2500/114
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
Input
Exact result
Step-by-step solution
Decimal approximation
More digits
Mixed fraction
Step-by-step solution
Number line
Quotient and remainder
Show details
Step-by-step solution
Prime factorization
Continued fraction
Fraction form
Download Page
POWERED BY THE
WOLFRAM LANGUAGE
![[21; 1, 13, 4]](data:image/gif;base64,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)
