Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/25 of 6/45?"
1525 × 645 is 225.
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Related: 30/25×6/45 15/25×12/45 15/50×6/45 15/25×6/90 45/25×6/45 15/25×18/45 15/75×6/45 75/25×6/45 15/25×30/45 15/25×42/45
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