Solutions by everydaycalculation.com
1st number: 1 9/63, 2nd number: 21/45
This multiplication involving fractions can also be rephrased as "What is 72/63 of 21/45?"
7263 × 2145 is 815.
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Related: 72/63×42/45 72/63×21/90 72/63×63/45
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