Solutions by everydaycalculation.com
The simplest form of 21840 is 140.
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Equivalent fractions: 42/1680 63/2520 7/280 105/4200 147/5880 3/120
More fractions: 42/840 21/1680 63/840 21/2520 22/840 21/84120/840 21/839
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