Coprimes: Difference between revisions
→{{header|Ruby}}: Add Ruby
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</pre>
=={{header|Ruby}}==
<lang ruby>pairs = [[21,15],[17,23],[36,12],[18,29],[60,15]]
pairs.select{|a,b| a.gcd(b) == 1}.each{|pair| p pair}
</lang>
{{out}}
<pre>[17, 23]
[18, 29]
</pre>
=={{header|Sidef}}==
<lang ruby>var pairs = [[21,15],[17,23],[36,12],[18,29],[60,15]]
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