Solutions by everydaycalculation.com
1st number: 4 2/4, 2nd number: 21/90
This multiplication involving fractions can also be rephrased as "What is 18/4 of 21/90?"
184 × 2190 is 2120.
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Related: 36/4×21/90 18/4×42/90 18/8×21/90 54/4×21/90 18/4×63/90 18/12×21/90 90/4×21/90 18/20×21/90 18/28×21/90
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