Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/7 of 3/9?"
17 × 39 is 121.
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Related: 2/7×3/9 1/7×6/9 1/14×3/9 1/7×3/18 3/7×3/9 1/21×3/9 1/7×3/27 5/7×3/9 1/7×15/9 1/35×3/9 1/7×3/45 1/7×21/9 1/49×3/9 1/7×3/63
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