Solutions by everydaycalculation.com
1st number: 13 1/3, 2nd number: 3/9
This multiplication involving fractions can also be rephrased as "What is 40/3 of 3/9?"
403 × 39 is 409.
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Related: 80/3×3/9 40/3×6/9 40/6×3/9 40/3×3/18 40/9×3/9 40/3×3/27 40/3×15/9 40/15×3/9 40/3×3/45 40/3×21/9 40/21×3/9 40/3×3/63
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