a丶b丶c丶是3个互不相同的自然数,并且满足a分之一十b分之一十c分之一...答:{8,40,60};{8,42,56};{9,19,342};{9,20,180};{9,21,126};{9,22,99};{9,24,72};{9,27,54};{9,30,45};{10,16,240};{10,18,90};{10,20,60};{10,24,40};{11,14,231};{11,15,110};{11,22,33};{12,13,156};{12,14,84};{12,15,60};{12,16,48};{...