Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/54 of 6/8?"
2154 × 68 is 724.
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Related: 42/54×6/8 21/54×12/8 21/54×6/16 63/54×6/8 21/54×18/8 21/54×6/24 21/54×30/8 21/54×6/40 21/54×42/8 21/54×6/56
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