Solutions by everydaycalculation.com
1st number: 3 18/21, 2nd number: 1 21/42
This multiplication involving fractions can also be rephrased as "What is 81/21 of 1 21/42?"
8121 × 6342 is 8114.
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Related: 81/42×63/42 81/21×63/84 81/63×63/42
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