Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/45 of 8/9?"
2145 × 89 is 56135.
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Related: 42/45×8/9 21/45×16/9 21/90×8/9 21/45×8/18 63/45×8/9 21/45×24/9 21/45×8/27 21/45×40/9 21/45×8/45 21/45×56/9 21/45×8/63
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