Solutions by everydaycalculation.com
1st number: 1 5/15, 2nd number: 12/21
This multiplication involving fractions can also be rephrased as "What is 20/15 of 12/21?"
2015 × 1221 is 1621.
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Related: 40/15×12/21 20/15×24/21 20/30×12/21 20/15×12/42 60/15×12/21 20/15×36/21 20/45×12/21 20/15×12/63 20/15×60/21 20/75×12/21 20/15×84/21
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