Solutions by everydaycalculation.com
1st number: 18 0/3, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 54/3 of 4/21?"
543 × 421 is 247.
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Related: 54/3×8/21 54/6×4/21 54/3×4/42 54/3×12/21 54/9×4/21 54/3×4/63 54/3×20/21 54/15×4/21 54/3×28/21 54/21×4/21
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