Solutions by everydaycalculation.com
1st number: 3 6/12, 2nd number: 18/21
This multiplication involving fractions can also be rephrased as "What is 42/12 of 18/21?"
4212 × 1821 is 31.
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Related: 84/12×18/21 42/12×36/21 42/24×18/21 42/12×18/42 42/12×54/21 42/36×18/21 42/12×18/63 42/12×90/21 42/60×18/21 42/84×18/21
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