Solutions by everydaycalculation.com
1st number: 6 4/6, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 40/6 of 4/21?"
406 × 421 is 8063.
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Related: 80/6×4/21 40/6×8/21 40/12×4/21 40/6×4/42 40/6×12/21 40/18×4/21 40/6×4/63 40/6×20/21 40/30×4/21 40/6×28/21 40/42×4/21
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