Solutions by everydaycalculation.com
1st number: 3/21, 2nd number: 1 10/15
This multiplication involving fractions can also be rephrased as "What is 3/21 of 1 10/15?"
321 × 2515 is 521.
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Related: 6/21×25/15 3/21×50/15 3/42×25/15 3/21×25/30 9/21×25/15 3/21×75/15 3/63×25/15 3/21×25/45 15/21×25/15 3/21×25/75
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