Solutions by everydaycalculation.com
The simplest form of 421390 is 21695.
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Equivalent fractions: 84/2780 21/695 126/4170 210/6950 294/9730
More fractions: 84/1390 42/2780 126/1390 42/4170 43/1390 42/139141/1390 42/1389
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