Solutions by everydaycalculation.com
1st number: 10 4/6, 2nd number: 4/7
This multiplication involving fractions can also be rephrased as "What is 64/6 of 4/7?"
646 × 47 is 12821.
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Related: 64/6×8/7 64/12×4/7 64/6×4/14 64/6×12/7 64/18×4/7 64/6×4/21 64/6×20/7 64/30×4/7 64/6×4/35 64/6×28/7 64/42×4/7 64/6×4/49
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