Answer
Multiples of 440 are:
440, 880, 1320, 1760, 2200, 2640, 3080, 3520, 3960, 4400, 4840, 5280, 5720, 6160, 6600, 7040, 7480, 7920, 8360, 8800, 9240, 9680, 10120, 10560, 11000, 11440, 11880, 12320, 12760, 13200, 13640, 14080, 14520, 14960, 15400, 15840, 16280, 16720, 17160, 17600, 18040, 18480, 18920, 19360, 19800, 20240, 20680, 21120, 21560
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