Solutions by everydaycalculation.com
1st number: 21 0/2, 2nd number: 7/81
This multiplication involving fractions can also be rephrased as "What is 42/2 of 7/81?"
422 × 781 is 4927.
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Related: 84/2×7/81 42/2×14/81 42/4×7/81 42/2×21/81 42/6×7/81 42/2×35/81 42/10×7/81 42/2×49/81 42/14×7/81
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