{"version":"1.0","provider_name":"Rainbow Dash Network","provider_url":"http:\/\/rainbowdash.net\/","type":"link","title":"Narwhal (narwhal)'s status on Monday, 15-Sep-14 22:20:05 UTC","author_name":"Narwhal (narwhal)","author_url":"http:\/\/rainbowdash.net\/narwhal","url":"http:\/\/rainbowdash.net\/notice\/3641572","html":"@<span class=\"vcard\"><a href=\"http:\/\/rainbowdash.net\/user\/33432\" class=\"url\" title=\"rainbowcrash\"><span class=\"fn nickname mention\">purplebear<\/span><\/a><\/span> The GCF is 5. 1345\/2860 =&gt; 269\/572. For that second part the LCM of 1, 2, 3, 4, 5 is 60, which is problematic because 60 is also divisible by 6 and therefore any number with factors of 1, 2, 3, 4, and 5 can also go evenly into 6."}