Solutions by everydaycalculation.com
1st number: 13 1/3, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 40/3 of 4/21?"
403 × 421 is 16063.
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Related: 80/3×4/21 40/3×8/21 40/6×4/21 40/3×4/42 40/3×12/21 40/9×4/21 40/3×4/63 40/3×20/21 40/15×4/21 40/3×28/21 40/21×4/21
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