Solutions by everydaycalculation.com
1st number: 1 1/4, 2nd number: 5/7
This multiplication involving fractions can also be rephrased as "What is 5/4 of 5/7?"
54 × 57 is 2528.
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Related: 10/4×5/7 5/4×10/7 5/8×5/7 5/4×5/14 15/4×5/7 5/4×15/7 5/12×5/7 5/4×5/21 25/4×5/7 5/4×25/7 5/20×5/7 5/4×5/35 35/4×5/7 5/4×35/7 5/28×5/7 5/4×5/49
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