Solutions by everydaycalculation.com
1st number: 3 0/7, 2nd number: 8/63
This multiplication involving fractions can also be rephrased as "What is 21/7 of 8/63?"
217 × 863 is 821.
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Related: 42/7×8/63 21/7×16/63 21/14×8/63 63/7×8/63 21/7×24/63 21/7×40/63 21/35×8/63 21/7×56/63 21/49×8/63
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