Solutions by everydaycalculation.com
1st number: 15/21, 2nd number: 3 9/12
This multiplication involving fractions can also be rephrased as "What is 15/21 of 3 9/12?"
1521 × 4512 is 7528.
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Related: 30/21×45/12 15/21×90/12 15/42×45/12 15/21×45/24 45/21×45/12 15/63×45/12 15/21×45/36 75/21×45/12 15/21×45/60 15/21×45/84
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