Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/20 of 21/45?"
120 × 2145 is 7300.
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Related: 2/20×21/45 1/20×42/45 1/40×21/45 1/20×21/90 3/20×21/45 1/20×63/45 1/60×21/45 5/20×21/45 7/20×21/45
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