求最大公约数和最小公倍数的程序，输入两个数，能求出最大公约数和最小公倍数-seek common denominator and implements procedures to import two few, the common denominator can be obtained and implements
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001879s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.107954s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001460s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002262s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001357s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004707s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001364s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004007s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.019696s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001759s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 318597 [ RunTime:0.001594s ]
