Solutions by everydaycalculation.com
1st number: 10 0/4, 2nd number: 4/5
This multiplication involving fractions can also be rephrased as "What is 40/4 of 4/5?"
404 × 45 is 81.
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Related: 80/4×4/5 40/4×8/5 40/8×4/5 40/4×4/10 40/4×12/5 40/12×4/5 40/4×4/15 40/4×20/5 40/20×4/5 40/4×4/25 40/4×28/5 40/28×4/5 40/4×4/35
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