Solutions by everydaycalculation.com
1st number: 4 0/10, 2nd number: 5/21
This multiplication involving fractions can also be rephrased as "What is 40/10 of 5/21?"
4010 × 521 is 2021.
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Related: 80/10×5/21 40/10×10/21 40/20×5/21 40/10×5/42 40/10×15/21 40/30×5/21 40/10×5/63 40/10×25/21 40/50×5/21 40/10×35/21 40/70×5/21
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