Solutions by everydaycalculation.com
1st number: 1 9/12, 2nd number: 20/21
This multiplication involving fractions can also be rephrased as "What is 21/12 of 20/21?"
2112 × 2021 is 53.
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Related: 42/12×20/21 21/12×40/21 21/24×20/21 21/12×20/42 63/12×20/21 21/12×60/21 21/36×20/21 21/12×20/63 21/60×20/21 21/84×20/21
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