Solutions by everydaycalculation.com
1st number: 3/21, 2nd number: 3 9/12
This multiplication involving fractions can also be rephrased as "What is 3/21 of 3 9/12?"
321 × 4512 is 1528.
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Related: 6/21×45/12 3/21×90/12 3/42×45/12 3/21×45/24 9/21×45/12 3/63×45/12 3/21×45/36 15/21×45/12 3/21×45/60 3/21×45/84
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