Solutions by everydaycalculation.com
1st number: 3 6/12, 2nd number: 15/21
This multiplication involving fractions can also be rephrased as "What is 42/12 of 15/21?"
4212 × 1521 is 52.
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Related: 84/12×15/21 42/12×30/21 42/24×15/21 42/12×15/42 42/12×45/21 42/36×15/21 42/12×15/63 42/12×75/21 42/60×15/21 42/84×15/21
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