Solutions by everydaycalculation.com
1st number: 1 6/15, 2nd number: 6/63
This multiplication involving fractions can also be rephrased as "What is 21/15 of 6/63?"
2115 × 663 is 215.
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Related: 42/15×6/63 21/15×12/63 21/30×6/63 63/15×6/63 21/15×18/63 21/45×6/63 21/15×30/63 21/75×6/63 21/15×42/63
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