Solutions by everydaycalculation.com
1st number: 20 0/2, 2nd number: 8/21
This multiplication involving fractions can also be rephrased as "What is 40/2 of 8/21?"
402 × 821 is 16021.
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Related: 80/2×8/21 40/2×16/21 40/4×8/21 40/2×8/42 40/2×24/21 40/6×8/21 40/2×8/63 40/2×40/21 40/10×8/21 40/2×56/21 40/14×8/21
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