Solutions by everydaycalculation.com
1st number: 21 0/3, 2nd number: 9 0/7
This multiplication involving fractions can also be rephrased as "What is 63/3 of 9 0/7?"
633 × 637 is 1891.
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Related: 63/6×63/7 63/3×63/14 63/9×63/7 63/3×63/21 63/15×63/7 63/3×63/35 63/21×63/7 63/3×63/49
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