Solutions by everydaycalculation.com
1st number: 21 1/3, 2nd number: 6/45
This multiplication involving fractions can also be rephrased as "What is 64/3 of 6/45?"
643 × 645 is 12845.
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Related: 64/3×12/45 64/6×6/45 64/3×6/90 64/3×18/45 64/9×6/45 64/3×30/45 64/15×6/45 64/3×42/45 64/21×6/45
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