Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/54 of 6/10?"
2154 × 610 is 730.
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Related: 42/54×6/10 21/54×12/10 21/54×6/20 63/54×6/10 21/54×18/10 21/54×6/30 21/54×30/10 21/54×6/50 21/54×42/10 21/54×6/70
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