Solutions by everydaycalculation.com
1st number: 3 0/7, 2nd number: 5/63
This multiplication involving fractions can also be rephrased as "What is 21/7 of 5/63?"
217 × 563 is 521.
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Related: 42/7×5/63 21/7×10/63 21/14×5/63 63/7×5/63 21/7×15/63 21/7×25/63 21/35×5/63 21/7×35/63 21/49×5/63
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