Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/30 of 6/45?"
1830 × 645 is 225.
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Related: 36/30×6/45 18/30×12/45 18/60×6/45 18/30×6/90 54/30×6/45 18/30×18/45 18/90×6/45 90/30×6/45 18/30×30/45 18/30×42/45
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