Răspunsuri

2014-03-26T14:44:02+02:00
638:4=159 rest2
346:4=86 rest2
638+346=984
638 - 346=292
2014-03-26T14:49:31+02:00
638:4=159 rest2
346:4=86 rest2
638+346=984
638-346=292