Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 7 0/9
This multiplication involving fractions can also be rephrased as "What is 1/3 of 7 0/9?"
13 × 639 is 73.
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Related: 2/3×63/9 1/6×63/9 1/3×63/18 1/9×63/9 1/3×63/27 5/3×63/9 1/15×63/9 1/3×63/45 7/3×63/9 1/21×63/9
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