Solutions by everydaycalculation.com
1st number: 18/30, 2nd number: 1 4/21
This multiplication involving fractions can also be rephrased as "What is 18/30 of 1 4/21?"
1830 × 2521 is 57.
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Related: 36/30×25/21 18/30×50/21 18/60×25/21 18/30×25/42 54/30×25/21 18/30×75/21 18/90×25/21 18/30×25/63 90/30×25/21
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