Ответ:\(24\cdot3=72\);\(60:20=3\);\(4\cdot17=68\);\(69:3=23\);\(72:3=24\);\(66:11=6\);\(78:26=3\);\(100:20=5\);\(56:4=14\);\(96:24=4\);\(3\cdot24=72\);\(6\cdot13=78\).