Solutions by everydaycalculation.com
1st number: 5 0/2, 2nd number: 8/21
This multiplication involving fractions can also be rephrased as "What is 10/2 of 8/21?"
102 × 821 is 4021.
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Related: 20/2×8/21 10/2×16/21 10/4×8/21 10/2×8/42 30/2×8/21 10/2×24/21 10/6×8/21 10/2×8/63 50/2×8/21 10/2×40/21 70/2×8/21 10/2×56/21 10/14×8/21
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