Solutions by everydaycalculation.com
1st number: 4/5, 2nd number: 2 0/20
This multiplication involving fractions can also be rephrased as "What is 4/5 of 2 0/20?"
45 × 4020 is 85.
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Related: 8/5×40/20 4/5×80/20 4/10×40/20 12/5×40/20 4/15×40/20 4/5×40/60 20/5×40/20 4/25×40/20 28/5×40/20 4/35×40/20
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