Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/5 of 20/64?"
25 × 2064 is 18.
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Related: 4/5×20/64 2/5×40/64 2/10×20/64 6/5×20/64 2/5×60/64 2/15×20/64 10/5×20/64 2/25×20/64 14/5×20/64 2/35×20/64
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