Solutions by everydaycalculation.com
1st number: 1 6/15, 2nd number: 12/63
This multiplication involving fractions can also be rephrased as "What is 21/15 of 12/63?"
2115 × 1263 is 415.
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Related: 42/15×12/63 21/15×24/63 21/30×12/63 63/15×12/63 21/15×36/63 21/45×12/63 21/15×60/63 21/75×12/63 21/15×84/63
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