Solutions by everydaycalculation.com
1st number: 4 1/20, 2nd number: 1 20/70
This multiplication involving fractions can also be rephrased as "What is 81/20 of 1 20/70?"
8120 × 9070 is 729140.
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Related: 81/40×90/70 81/60×90/70
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