Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/21 of 21/24?"
1621 × 2124 is 23.
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Related: 32/21×21/24 16/21×42/24 16/42×21/24 16/21×21/48 48/21×21/24 16/21×63/24 16/63×21/24 16/21×21/72 80/21×21/24
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