Solutions by everydaycalculation.com
1st number: 3 3/5, 2nd number: 21/90
This multiplication involving fractions can also be rephrased as "What is 18/5 of 21/90?"
185 × 2190 is 2125.
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Related: 36/5×21/90 18/5×42/90 18/10×21/90 54/5×21/90 18/5×63/90 18/15×21/90 90/5×21/90 18/25×21/90 18/35×21/90
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