Solutions by everydaycalculation.com
1st number: 1 1/3, 2nd number: 21/63
This multiplication involving fractions can also be rephrased as "What is 4/3 of 21/63?"
43 × 2163 is 49.
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Related: 8/3×21/63 4/3×42/63 4/6×21/63 12/3×21/63 4/9×21/63 20/3×21/63 4/15×21/63 28/3×21/63 4/21×21/63
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