Solutions by everydaycalculation.com
1st number: 14 0/3, 2nd number: 4/21
This multiplication involving fractions can also be rephrased as "What is 42/3 of 4/21?"
423 × 421 is 83.
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Related: 84/3×4/21 42/3×8/21 42/6×4/21 42/3×4/42 42/3×12/21 42/9×4/21 42/3×4/63 42/3×20/21 42/15×4/21 42/3×28/21 42/21×4/21
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