Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/9 of 3/10?"
39 × 310 is 110.
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Related: 6/9×3/10 3/9×6/10 3/18×3/10 3/9×3/20 3/9×9/10 3/27×3/10 3/9×3/30 15/9×3/10 3/9×15/10 3/45×3/10 3/9×3/50 21/9×3/10 3/9×21/10 3/63×3/10 3/9×3/70
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