Solutions by everydaycalculation.com
1st number: 4 0/3, 2nd number: 5/21
This multiplication involving fractions can also be rephrased as "What is 12/3 of 5/21?"
123 × 521 is 2021.
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Related: 24/3×5/21 12/3×10/21 12/6×5/21 12/3×5/42 36/3×5/21 12/3×15/21 12/9×5/21 12/3×5/63 60/3×5/21 12/3×25/21 12/15×5/21 84/3×5/21 12/3×35/21 12/21×5/21
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