Solutions by everydaycalculation.com
1st number: 21 0/3, 2nd number: 1/63
This multiplication involving fractions can also be rephrased as "What is 63/3 of 1/63?"
633 × 163 is 13.
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Related: 63/3×2/63 63/6×1/63 63/3×3/63 63/9×1/63 63/3×5/63 63/15×1/63 63/3×7/63 63/21×1/63
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