Solutions by everydaycalculation.com
The simplest form of 21422520 is 1720.
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Equivalent fractions: 4284/5040 1071/1260 6426/7560 714/840 306/360
More fractions: 4284/2520 2142/5040 6426/2520 2142/7560 2143/2520 2142/25212141/2520 2142/2519
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