Solutions by everydaycalculation.com
1st number: 13 1/3, 2nd number: 7 7/8
This multiplication involving fractions can also be rephrased as "What is 40/3 of 7 7/8?"
403 × 638 is 1051.
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Related: 80/3×63/8 40/6×63/8 40/3×63/16 40/9×63/8 40/3×63/24 40/15×63/8 40/3×63/40 40/21×63/8 40/3×63/56
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