Solutions by everydaycalculation.com
1st number: 3 3/6, 2nd number: 6/63
This multiplication involving fractions can also be rephrased as "What is 21/6 of 6/63?"
216 × 663 is 13.
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Related: 42/6×6/63 21/6×12/63 21/12×6/63 63/6×6/63 21/6×18/63 21/18×6/63 21/6×30/63 21/30×6/63 21/6×42/63 21/42×6/63
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