Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/63 of 1/12?"
2163 × 112 is 136.
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Related: 42/63×1/12 21/63×2/12 21/63×1/24 21/63×3/12 21/63×1/36 21/63×5/12 21/63×1/60 21/63×7/12 21/63×1/84
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