Answer
Multiples of 689 are:
689, 1378, 2067, 2756, 3445, 4134, 4823, 5512, 6201, 6890, 7579, 8268, 8957, 9646, 10335, 11024, 11713, 12402, 13091, 13780, 14469, 15158, 15847, 16536, 17225, 17914, 18603, 19292, 19981, 20670, 21359, 22048, 22737, 23426, 24115, 24804, 25493, 26182, 26871, 27560, 28249, 28938, 29627, 30316, 31005, 31694, 32383, 33072, 33761
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