Solutions by everydaycalculation.com
1st number: 6 4/6, 2nd number: 5/7
This multiplication involving fractions can also be rephrased as "What is 40/6 of 5/7?"
406 × 57 is 10021.
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Related: 80/6×5/7 40/6×10/7 40/12×5/7 40/6×5/14 40/6×15/7 40/18×5/7 40/6×5/21 40/6×25/7 40/30×5/7 40/6×5/35 40/6×35/7 40/42×5/7 40/6×5/49
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