Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/20 of 21/45?"
720 × 2145 is 49300.
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Related: 14/20×21/45 7/20×42/45 7/40×21/45 7/20×21/90 21/20×21/45 7/20×63/45 7/60×21/45 35/20×21/45 49/20×21/45
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