Solutions by everydaycalculation.com
1st number: 3 1/5, 2nd number: 20/21
This multiplication involving fractions can also be rephrased as "What is 16/5 of 20/21?"
165 × 2021 is 6421.
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Related: 32/5×20/21 16/5×40/21 16/10×20/21 16/5×20/42 48/5×20/21 16/5×60/21 16/15×20/21 16/5×20/63 80/5×20/21 16/25×20/21 16/35×20/21
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