Solutions by everydaycalculation.com
1st number: 1 3/15, 2nd number: 18/21
This multiplication involving fractions can also be rephrased as "What is 18/15 of 18/21?"
1815 × 1821 is 3635.
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Related: 36/15×18/21 18/15×36/21 18/30×18/21 18/15×18/42 54/15×18/21 18/15×54/21 18/45×18/21 18/15×18/63 90/15×18/21 18/15×90/21 18/75×18/21
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