Solutions by everydaycalculation.com
1st number: 2 8/10, 2nd number: 20/21
This multiplication involving fractions can also be rephrased as "What is 28/10 of 20/21?"
2810 × 2021 is 83.
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Related: 56/10×20/21 28/10×40/21 28/20×20/21 28/10×20/42 84/10×20/21 28/10×60/21 28/30×20/21 28/10×20/63 28/50×20/21 28/70×20/21
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