Solutions by everydaycalculation.com
1st number: 21 0/3, 2nd number: 6/21
This multiplication involving fractions can also be rephrased as "What is 63/3 of 6/21?"
633 × 621 is 61.
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Related: 63/3×12/21 63/6×6/21 63/3×6/42 63/3×18/21 63/9×6/21 63/3×6/63 63/3×30/21 63/15×6/21 63/3×42/21 63/21×6/21
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