Răspunsuri

2014-11-17T19:20:08+02:00
400 = 24 * 52
cmmdc 400= 24 * 52 = 400840 = 23 * 3 * 5 * 7
cmmdc 840= 23 * 3 * 5 * 7 = 840280 = 23 * 5 * 7
cmmdc 280= 23 * 5 * 7 = 280
2014-11-17T19:46:12+02:00