Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 15/42
This multiplication involving fractions can also be rephrased as "What is 21/12 of 15/42?"
2112 × 1542 is 58.
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Related: 42/12×15/42 21/12×30/42 21/24×15/42 21/12×15/84 63/12×15/42 21/12×45/42 21/36×15/42 21/12×75/42 21/60×15/42 21/84×15/42
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