Solutions by everydaycalculation.com
1st number: 3/9, 2nd number: 1 10/40
This multiplication involving fractions can also be rephrased as "What is 3/9 of 1 10/40?"
39 × 5040 is 512.
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Related: 6/9×50/40 3/18×50/40 3/9×50/80 3/27×50/40 15/9×50/40 3/45×50/40 21/9×50/40 3/63×50/40
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