Solutions by everydaycalculation.com
1st number: 21 1/3, 2nd number: 3/63
This multiplication involving fractions can also be rephrased as "What is 64/3 of 3/63?"
643 × 363 is 6463.
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Related: 64/3×6/63 64/6×3/63 64/3×9/63 64/9×3/63 64/3×15/63 64/15×3/63 64/3×21/63 64/21×3/63
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