Solutions by everydaycalculation.com
1st number: 1/5, 2nd number: 1 4/21
This multiplication involving fractions can also be rephrased as "What is 1/5 of 1 4/21?"
15 × 2521 is 521.
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Related: 2/5×25/21 1/5×50/21 1/10×25/21 1/5×25/42 3/5×25/21 1/5×75/21 1/15×25/21 1/5×25/63 1/25×25/21 7/5×25/21 1/35×25/21
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