Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/20 of 21/45?"
320 × 2145 is 7100.
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Related: 6/20×21/45 3/20×42/45 3/40×21/45 3/20×21/90 9/20×21/45 3/20×63/45 3/60×21/45 15/20×21/45 21/20×21/45
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