Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 12 4/5
This multiplication involving fractions can also be rephrased as "What is 5/4 of 12 4/5?"
54 × 645 is 161.
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Related: 10/4×64/5 5/8×64/5 5/4×64/10 15/4×64/5 5/12×64/5 5/4×64/15 25/4×64/5 5/20×64/5 5/4×64/25 35/4×64/5 5/28×64/5 5/4×64/35
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