Solutions by everydaycalculation.com
The simplest form of 660780 is 1113.
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Equivalent fractions: 1320/1560 330/390 1980/2340 220/260 3300/3900 132/156 4620/5460
More fractions: 1320/780 660/1560 1980/780 660/2340 661/780 660/781659/780 660/779
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