Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/5 of 4/12?"
15 × 412 is 115.
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Related: 2/5×4/12 1/5×8/12 1/10×4/12 1/5×4/24 3/5×4/12 1/15×4/12 1/5×4/36 1/5×20/12 1/25×4/12 1/5×4/60 7/5×4/12 1/5×28/12 1/35×4/12 1/5×4/84
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