Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/40 of 1/14?"
2140 × 114 is 380.
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Related: 42/40×1/14 21/40×2/14 21/80×1/14 21/40×1/28 63/40×1/14 21/40×3/14 21/40×1/42 21/40×5/14 21/40×1/70 21/40×7/14 21/40×1/98
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