Solutions by everydaycalculation.com
1st number: 4 2/4, 2nd number: 10/90
This multiplication involving fractions can also be rephrased as "What is 18/4 of 10/90?"
184 × 1090 is 12.
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Related: 36/4×10/90 18/4×20/90 18/8×10/90 54/4×10/90 18/4×30/90 18/12×10/90 90/4×10/90 18/4×50/90 18/20×10/90 18/4×70/90 18/28×10/90
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