Solutions by everydaycalculation.com
1st number: 5 2/8, 2nd number: 20/21
This multiplication involving fractions can also be rephrased as "What is 42/8 of 20/21?"
428 × 2021 is 51.
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Related: 84/8×20/21 42/8×40/21 42/16×20/21 42/8×20/42 42/8×60/21 42/24×20/21 42/8×20/63 42/40×20/21 42/56×20/21
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