Solutions by everydaycalculation.com
1st number: 2 10/40, 2nd number: 4 0/20
This multiplication involving fractions can also be rephrased as "What is 90/40 of 4 0/20?"
9040 × 8020 is 91.
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Related: 90/80×80/20 90/40×80/40 90/40×80/60
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