Solutions by everydaycalculation.com
780421 is already in the simplest form. It can be written as 1.852732 in decimal form (rounded to 6 decimal places).
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Equivalent fractions: 1560/842 2340/1263 3900/2105 5460/2947
More fractions: 1560/421 780/842 2340/421 780/1263 781/421 780/422779/421 780/420
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