Solutions by everydaycalculation.com
1st number: 1/3, 2nd number: 1 1/7
This multiplication involving fractions can also be rephrased as "What is 1/3 of 1 1/7?"
13 × 87 is 821.
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Related: 2/3×8/7 1/3×16/7 1/6×8/7 1/3×8/14 1/3×24/7 1/9×8/7 1/3×8/21 5/3×8/7 1/3×40/7 1/15×8/7 1/3×8/35 7/3×8/7 1/3×56/7 1/21×8/7 1/3×8/49
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